Increases in nonnutritive sucking were first used as an assessment measure by researchers in 1969.
1969年，研究者们首次将无营养吮吸次数的增加作为评估标准。
2
Film analysis of the infant's responses, heart and respiration rate monitors, and nonnutritive sucking devices are used as effective tools in understanding infant perception.
婴儿反应的胶片分析、心率和呼吸速率监测器以及非营养性吸吮装置是理解婴儿感知的有效工具。
3
Conclusion Early nonnutritive chewing is an effective auxiliary therapy to protect gastrointestinal function for severely burned patients receiving nasogastric feeding.