title: [Comparison of 4 methods of determining the incidence of induced abortion].
authors.forename: R V
authors.initials: RV
authors.lastname: Rider
authors.forename: P A
authors.initials: PA
authors.lastname: Harper
authors.forename: L P
authors.initials: LP
authors.lastname: Chow
authors.forename: C
authors.initials: C
authors.lastname: I-cheng
mesh_terms: D000028:Abortion, Induced; D003625:Data Collection; D005193:Family Planning Services; D007722:Health Knowledge, Attitudes, Practice; D012106:Research; D012107:Research Design; D012494:Sampling Studies; D013223:Statistics as Topic; D011795:Surveys and Questionnaires; D013624:Taiwan; D013997:Time Factors
keywords: Abortion, Induced; Comparative Studies; Error Sources; Estimation Technics; Family Planning; Fertility Control, Postconception; Kap Surveys; Questionnaire Design; Randomized Response Technic; Research Methodology; Research Report; Sampling Studies; Studies; Survey Methodology; Surveys; Taiwan; Time Factors