共 3 条
[1]
Epidemiology analysis of syphilis between 1984 and 1997 in Shengzhen city. ZENG Xu-chun, HONG Fu-chang LOU Bin. Chinese Journal of Prevention and Therapy of STDs AIDS (in Chinese) . 1999
[2]
Survey on accessibility, availability and quality of contraceptive service in drug stores in Shanghai. TU Xiao-wen, LOU Chao-hua GAO Er -sheng. Chinese Journal of Family Planning . 1998
[3]
Trends, outcomes and influences of premarital pregnancy in 7 Chinese provinces. XU Li. Chinese Population Science (in Chinese) . 1998