3The value of serum progesterone in the diagnosis of inevitable abortion and ectopic pregnancyFeng Rong215-217
4Factors for the failure treatment of tubal pregnancy by single-dose methotre xate intramuscular injection218-220
9Prenatal sex identification and diagnosis of sex-linked genetic disorder using a melogenin geneLi Xiuping, Li Shengbin230-232
10Ureaplasma urealyticum infection and pregnancy results or neonatal pneumoniaLu Yihong, Yu Jiang, Liu Jiaju233-234
12The effects of epidural anesthesia and cesarean section on the respiratory f unction of pregnant women237-238