7Salzani A, Yela DA, Gabiatti JR, et al. Prevalence of uterine synechia after abortion evacuation curettage [J]. Sao Paulo Med J, 2007,125 (5) :261.
8Friedler S, Margalioth EJ, Kafka I, et al. Incidence of post-abortion intra-uterine adhesions evaluated by hysteroscopy-a prospective study[J]. Hum Reprod,1993,8(3) :442-444.
9Yu D, Wong YM, Cheong Y, et al. Asherman syndrome - one century Later[J]. Fertil Steril,2008,89 (4) :760-767.
10Acunzo G, Guida M, Pellicano M. Effectiveness of autocross- kinked hyaluronic acid gel in the prevention of intrauterine adhesions after hysteroseopic adhesiolysis: aprospective, randomized[ J]. Controlled Stuar, 2003,301:214-218.