title: The cost of preoperative pregnancy testing.
authors.forename: R E
authors.initials: RE
authors.lastname: Kettler
mesh_terms: D000293:Adolescent; D000328:Adult; D003362:Cost-Benefit Analysis; D005260:Female; D017722:Hospital Charges; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests / Q000191:economics* / Q000706:statistics & numerical data; D011300:Preoperative Care / Q000191:economics*; D012680:Sensitivity and Specificity