title: Motivators versus messengers: a communications experiment in the Dominican Republic.
mesh_terms: D000328:Adult; D000367:Age Factors; D003142:Communication; D003153:Community Health Services / Q000706:statistics & numerical data; D003150:Community Health Workers / Q000193:education / Q000706:statistics & numerical data; D003365:Costs and Cost Analysis; D004293:Dominican Republic; D005191:Family Characteristics; D005193:Family Planning Services; D005260:Female; D006801:Humans; D008875:Middle Aged; D009042:Motivation; D010298:Parity; D012621:Seasons