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The research sample : sampling (1)
LUNSFORD TR; LUNSFORD BR
J PROSTHET ORTHOT , 1995, vol. 7, n° 3, p. 105-112 Doc n°: 71316 Localisation : Documentation IRR Descripteurs : XA - DIVERS The goals and concepts related to recruitment are reviewed with application to survey and experimental research. Three steps are suggested for obtaining and appropriate research sample : clearly define the target population, define the accessible population, and define the steps and effort that will be employed to recruit subjects for study. Langue : ANGLAIS Identifiant basis : 1995002304 |
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