cohort study

METHODS: This was a prospective cohort study using macrophotography , dermoscopy and histopathological study.

Design of a randomized controlled trial within a comprehensive prognostic cohort study.

In this prospective cohort study, we tested the hypothesis that CLL is always preceded by MBL.

Study Design. A prospective single-cohort study of 31 patients surgically treated for pelvic injuries with displaced sacral fractures.

They used data from a community-based longitudinal cohort study, the Canadian Study of Health and Aging (CSHA), to assess this association.

Design: This was a matched retrospective cohort study.

METHODS: We performed a multicenter, prospective cohort study of 102 patients co-infected with HIV and HBV who were treated with TDF.

Research Design and Methods: A retrospective cohort study using data obtained from the VHA Diabetes Epidemiology Cohort was employed.

Methods: We performed a cohort study of United States veterans enrolled in primary care clinics between December 1996 and May 2001.

Title: Are sulphonylureas all the same? A cohort study on cardiovascular and cancer-related mortality.

DESIGN: Prospective cohort study. SETTING: The Nurses' Health Study and Health Professionals' Follow-up Study.

Dreaming during Anesthesia and Anesthetic Depth in Elective Surgery Patients: A Prospective Cohort Study.

Methods Cohort study of registered pulmonary tuberculosis cases and their treatment outcome from 2001 to 2006 in Hainan was conducted.

The retrospective cohort study drew information relating to the treatment of diabetic patients from 300 British general practice records.

Design. Prospective, longitudinal cohort study.

Study Design. Prospective, multicenter, cohort study.

Design: Retrospective cohort study, single centered.

In a multi-center cohort study we investigated 333 CHB patients treated with entecavir monotherapy.

Regarding QOL, a cohort study comparing RP to radiotherapy and brachytherapy was recently in the NEJM.

Methods A retrospective cohort study was used in this study.

Study Design. A retrospective matched cohort study with control group.

In a self-contrasted cohort study, 42 breast cancer patients were involved.

Study Design. Prospective cohort study.

Design: A prospective cohort study with a 2-year follow-up.

We designed a multicenter cohort study to identify the radiographic predictors for the development of myelopathy in patients with OPLL.

Research design and methods: Cohort study involving 2499 patients with ACS recruited from 11 UK hospitals.

We did a prospective cohort study in a nationally representative sample of 169 871 Chinese adults aged 40 years and older.

We conducted a historical cohort study of consecutive indigenous birth cohorts between 1 April 1998 and 28 February 2005.

This risk score is typically based on equations derived from the US Framingham cohort study.

Cohort study has a high clinical operation, but it is difficult to control bias.

A case control and cohort study is under way to describe the outbreak in detail.

Methods. Twenty-eight adolescents (14 female) with NSCLBP and 28 matched pain-free controls were recruited from a large cohort study.

Methods. This prospective cohort study includes 739 first time LD transplantations with median follow-up time of 55. 1 months.

Flouri and Hawkes used data collected from 1, 520 men and 1, 765 women as part of the British Cohort Study, which began in 1970.

The cohort study followed pregnant women from 1997 - 2002.

A Cohort Study of Serum Total Cholesterol Levels and Total Mortality among Population of Men Workers

A retrospective cohort study of the influence of time of hospital-acquired pneumonia onset on pathogen constitution

Our large-scale, population-based prospective cohort study is one of the first to include a wide range of tea intakes;

Cohort study of the relationship between cesarean section delivery and neonatal hyperbilirubinemia

Longitudinal Cohort Study of Health Education Intervention among Community Residents in Zoucheng City, Shandong Province

A retrospective cohort study of the noise effect on reproductive function and pregnant outcomes in exposed female workers

Historical cohort study of Effect of drinking water improvement on mortality of esophageal carcinoma among Linzhou residents

A cohort study on the predictive value of factors influencing cardio-cerebro vascular death among people over 40 years of age

Retrospective cohort study on the relationship between antibiotics usage and nosocomial infections of patients underwent surgical operations

Cohort study of relationship between infants blood lead levels and antenatal and postnatal lead exposure

Prospective cohort study of relationship between alcohol consumption and risk of dementia

A prospective cohort study of risk factors for ventilator-associated pneumonia in intensive care unit

The Relationship between Helicobacter Pylori Infection and Gastric Cancer Development: Retrospective Cohort Study

Application analysis on cohort study of clinical nursing scientific research

Cohort study of hospital acquired lower respiratory tract infections in Shanghai

Constructing a Cox Proportional Hazard Regression Model of Prognosis Factors of Acute Myocardial Infarction by Retrospective Cohort Study

Aspirin, ibuprofen, and mortality after myocardial infarction: retrospective cohort study

Cardiovascular Disease Risk Assessment in Older Women: Can We Improve on Framingham British Women Heart and Health Prospective Cohort Study

A prospective cohort study on the relationship of abnormal ST-T on electrocardiogram with death, coronary and cerebrovascular events

A Cohort Study of the Effect of Environmental Lead Exposure on Children Behavior Problems

A prospective cohort study on comparison of risk of death of respiratory system diseases between occupational dust exposure and smoking

A prospective cohort study on human immunodeficiency virus and syphilis seroconversion among injecting drug users

A cohort study on the relationship between blood pressure levels and the mortality of cerebro-cardiovascular diseases in Guangzhou workers

A cohort study of the distribution feature on pulse pressure

the largest prospective cohort study of diabetic patients

Retrospective Cohort Study of Long-term Effect of Varicocele on Fertility

A cohort study on the relation between health status evaluated by occupational health surveillance and mortality

A retrospective cohort study on the natural history of human immunodeficiency virus among formal plasma donors in central China

History of psychological stress and colorectal cancer: a population-based prospective cohort study

Cancer mortality of workers exposed to lead: A retrospective cohort study in a smeltery

An Historical Cohort Study on the Risk Factors for Nosocomial Infection In Four Comprehensive Hospital in Guiyang

A Retrospective Cohort Study on the Association between Colorectal Cancer and History of Appendicitis

A Retrospective Cohort Study on the Death Cause of Malignant Neoplasm in a Coke and Chemical Plant

Etiological and Clinical Significance of Cohort Study among High Risk Population of Primary Liver Cancer

Cohort study on human immunodeficiency virus discordant couples in the countryside of central China

A cohort study on the predictive value of pulse pressure to acute myocardial infarction in middle-aged and senile population

Survey on validity of participants'contact information among injection drug users in cohort study

A cohort study on high prevalence of metabolic disorder in patients with nonalcoholic fatty liver disease

A cohort study on the relationship between nutrients intake and the incidence of hypertension in middle-aged Chinese

A prospective cohort study on injuries among school-age children with and without behavior problems

Cohort Study of Effects of Dinking Green Tea on Liver Diseases

The cohort study about pre-operative atomizing inhalation to prevent pulmonary infection after general anesthesia

A Prospective Cohort Study of Mortality among Injection Drug Users during 1-Year's Follow-up

A prospective cohort study on body mass index and mortality among middle-aged and elderly men in urban Shanghai

Cigarette smoking and cancer mortality: a prospective cohort study in urban males in Shanghai

Cohort Study on the Relation between Adverse Exposed Factors and Pregnancy Outcomes

Comparison between the results from the Chinese Multi-provincial Cohort Study and those from the Framingham Heart Study

new findings from a large cohort study on the effectiveness of HAT in routine clinical practice in the Netherlands;

A cohort study on cerebral vascular hemodynamics accumulative score and risks of stroke

Birth cohort study on the level of physical development and nutritional status among infants with different birth weight

A cohort study about the status of knowing biological weapon among doctors from infection department

A prospective cohort study on effects of occupational dust exposure on mortality

A Prevalent Cohort Study on Occupational Stress and Hypertension

Sample Size Determination in Cohort Study about NSAID's Adverse Reactions

A Cohort Study on the Cervical Cancer in the Middle Aged Females in Rural Areas of Jiangxi Provence

A cohort study of evolving of HIV-1 drug resistance in Henan Province, China

A Cohort Study on Risk Factors of Hepatocellular Carcinoma in Haimen City

A prospective cohort study on the effect of occupational dust exposure and smoking on mortality

Cohort study on the intervention of rural health education

Early life risk factors for obesity in childhood: cohort study

Cohort study on risk factors of coronary heart disease in old men in Xi'an

Netherlands Cohort Study on Diet and Cancer, NLCS

Historical cohort study on the factors related to perinatal death

Helicobacter pylori and the progression of gastric cancer: a 10-year cohort study

Design and analysis of case-cohort study