4Bouyer J. Epiderniology of ectopic pregnancy: incidence, risk factors and outcomes[J]. J Gynecol Obstet Biol Repord(Par- is),2003,32(7):8--17.
5Coste J, Bouyer J, Germain E, et al. Recent declining trend in ectopic pregnancy in France: evidence of two clinicoepidemio- logic entities[J]. Fertil Steril, 2000,74 (5) : 881-- 886.
6Jeste DV, Dunn LB, Folsom DP, et at. Multimedia educa- tional aids for improving consumer knowledge about illness management and treatment decisions: a review of randomized controlled trials [J]. J Psyeh Res, 2008,42:1--21.
