Dietary intake and factors influencing delayed onset of lactation among postpartum women in Guangzhou
XUE Yao-chun, XU Qiong, LIU Li, LIU Zi-hui, HUANG Xin-ming, MA Jing
S China J Prev Med . 2015, (3): 218 -223 .  DOI: 10.13217/j.scjpm.2015.0218