Onset of breast and pubic hair development and menses in urban chinese girls.
Ma HM, Du ML, Luo XP, Chen SK, Liu L, Chen RM, Zhu C, Xiong F, Li T, Wang W, Liu GL; Pubertal Study Group of the Society of Pediatric Endocrinology and Genetic Disease, Chinese Medical Association.
Ma HM, et al.
Pediatrics. 2009 Aug;124(2):e269-77. doi: 10.1542/peds.2008-2638. Epub 2009 Jul 27.
Pediatrics. 2009.
PMID: 19651567