| Literature DB >> 9494815 |
Abstract
Keywords: Americas; Data Collection; Developed Countries; Error Sources; Family And Household; Family Characteristics; Measurement; North America; Northern America; Organization And Administration; Quality Control; Research Methodology; Sampling Errors; Sampling Studies; Studies; Surveys; United States
Mesh:
Year: 1998 PMID: 9494815
Source DB: PubMed Journal: Fam Plann Perspect ISSN: 0014-7354