What is surprising is that users age 73 and up use the Internet just as frequently for doing health searches as does Gen y.
让人觉得奇怪的是，年纪在73岁以上的网民频繁地使用互联网查询保健信息，这一点跟y一代一样。
2
Patients: 103 patients (mean age 60 y, 71% men) with small (, 1 cm) or medium-size (1 to 3 cm) tears of the rotator cuff.
患者：103名肩袖小型或者中型撕裂的患者（平均60岁，71%为男性）。
3
Methods The clinical manifestations, treatment regimen and pathological characters of 11 cases (age: 4-14 y) with pheochromocytoma in children were reviewed retrospectively.