No abstract available
Publication types
-
Research Support, Non-U.S. Gov't
-
Research Support, U.S. Gov't, P.H.S.
MeSH terms
-
Adolescent
-
Adult
-
Bias
-
Costa Rica
-
Demography*
-
Developing Countries*
-
Factor Analysis, Statistical
-
Family Characteristics*
-
Family Planning Services / statistics & numerical data*
-
Health Knowledge, Attitudes, Practice
-
Humans
-
Middle Aged