title: Introducing new methods, popularizing available methods, and encouraging correct use and continuation.
authors.forename: N E
authors.initials: NE
authors.lastname: Williamson
authors.forename: S
authors.initials: S
authors.lastname: Thapa
authors.forename: S
authors.initials: S
authors.lastname: Balogh
mesh_terms: D003267:Contraception / Q000379:methods* / Q000523:psychology / Q000706:statistics & numerical data; D004059:Diffusion of Innovation; D005193:Family Planning Services / Q000379:methods* / Q000458:organization & administration / Q000706:statistics & numerical data; D006801:Humans; D009874:Operations Research; D017060:Patient Satisfaction; D015397:Program Evaluation; D011787:Quality of Health Care