6Aboyeji AP. The diagnosis and treatment of tubal ectopic pregnancy[J]. Med Digest, 2000, 8 ( 1 ) : 5. 被引量：1
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8Aboyeji AP. The diagnosis and treatment of tubal ectopic pregnancy[J].Med Digest, 2000,8(1):5. 被引量：1
9Paul M roles of chorionic Schaff E, Nichols M. The clinical assessment, human gonadotropin assays, and ultrasonography abortion practice[J] in medical . Am J Obstet Gynecol, 2000,183:34 -43. 被引量：1
