title: Techniques for needs assessment.
mesh_terms: D003479:Curriculum; D003625:Data Collection / Q000379:methods; D001330:Electronic Data Processing; D004812:Epidemiologic Methods; D006301:Health Services Needs and Demand; D006302:Health Services Research; D006801:Humans; D052756:Nutritional Sciences / Q000193:education*; D012494:Sampling Studies; D012574:Schools; D013663:Teaching / Q000379:methods