Impact of Chinese one-child policy on sibling structure: experience from rural areas in three provinces
Hemminki, Elina, Long, Qian, Wu, Zhuochun, Klemetti, ReijaVolume:
2
Year:
2012
Language:
english
Journal:
BMJ Open
DOI:
10.1136/bmjopen-2012-001010
File:
PDF, 133 KB
english, 2012