共 25 条
[14]
Macaron C I, 1997, J Med Liban, V45, P46
[15]
MCNICOLL T, 2002, NEWSWEEK INT, V140, P60
[16]
*NAT SMOK CONTR PR, 2003, HLTH PROM BOARD
[17]
Nuwayhid IA, 1998, AM J EPIDEMIOL, V148, P375, DOI 10.1093/oxfordjournals.aje.a009656
[18]
Radwan A., 1999, TIME INT, V153, P42
[19]
Sajid Khan Mohammad, 1993, JPMA (Journal of the Pakistan Medical Association), V43, P179