2MBA CI, OBI SN, OZUMBA BC. The impact of health education on reproductive health knowledge among adolescents in a rural Nigerian community. J Obstet Gynaecol, 2007,27 ( 5 ) :513 - 517. 被引量:1
3COOK RJ, ERDMAN JN, DICKENS BM. Respecting adolescents' confidentiality and reproductive and sexual choices. Int J Gynaecol Obstet, 2007,98 ( 2 ) : 182 - 187. 被引量:1
4EKUNDAYO OJ, DODSON-STALLWORTH J, ROOFE M, et al. The determinants of sexual intercourse before age 16 years among rural Jamaican adolescents. Scien World J, 2007,9 (7) :493 - 503. 被引量:1