title: Laparoscopic procedures: a national survey for 1975.
mesh_terms: D005260:Female; D006801:Humans; D010535:Laparoscopy / Q000009:adverse effects / Q000706:statistics & numerical data*; D012955:Societies, Medical; D013246:Sterilization, Tubal; D011795:Surveys and Questionnaires; D014481:United States; D014505:Urban Population