Studies on the radiological analysis of ectopic pregnancy. II. On the changes in fallopian tubal shadows and the radiological diagnostic standard.
D000328:Adult; D005260:Female; D006801:Humans; D007047:Hysterosalpingography; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000000981:diagnostic imaging*; D011274:Pregnancy, Tubal / Q000000981:diagnostic imaging*