WEN Bo, DONG Yanhui, YANG Zhaogeng, LI Yanhui, DONG Bin, MA Jun. Association between sleeping time and age at spermarche among Chinese boys aged 11-18 years[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2018, 39(8): 1140-1143. doi: 10.16835/j.cnki.1000-9817.2018.08.006
Citation:
|
WEN Bo, DONG Yanhui, YANG Zhaogeng, LI Yanhui, DONG Bin, MA Jun. Association between sleeping time and age at spermarche among Chinese boys aged 11-18 years[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2018, 39(8): 1140-1143. doi: 10.16835/j.cnki.1000-9817.2018.08.006
|
WEN Bo, DONG Yanhui, YANG Zhaogeng, LI Yanhui, DONG Bin, MA Jun. Association between sleeping time and age at spermarche among Chinese boys aged 11-18 years[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2018, 39(8): 1140-1143. doi: 10.16835/j.cnki.1000-9817.2018.08.006
Citation:
|
WEN Bo, DONG Yanhui, YANG Zhaogeng, LI Yanhui, DONG Bin, MA Jun. Association between sleeping time and age at spermarche among Chinese boys aged 11-18 years[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2018, 39(8): 1140-1143. doi: 10.16835/j.cnki.1000-9817.2018.08.006
|
Association between sleeping time and age at spermarche among Chinese boys aged 11-18 years