title: Caution: refine before adapting new techniques.
authors: Numerof and Associates, Inc., St. Louis.
authors: R
authors: R
authors: Numerof
authors: M
authors: M
authors: Abrams
authors: S S
authors: SS
authors: Hendin
mesh_terms: D003258:Consumer Behavior; D003625:Data Collection; D006761:Hospitals; D008389:Marketing of Health Services / Q000458:organization & administration*; D014481:United States