Maternal Age at Menarche and Pubertal Timing in Boys and Girls: A Cohort Study From Chongqing, China
Bo Yang, Truls Østbye, Xin Huang, Yueyue Li, Bo Fang, Hong Wang, Qin Liu
Topics & Concepts
MenarcheMedicineChinaCohortDemographyPediatricsCohort studyGeographyInternal medicineSociologyArchaeologyHypothalamic control of reproductive hormonesPreterm Birth and ChorioamnionitisOvarian function and disorders