title: Chronic conditions and the challenges for knowledge production in health.
authors.affiliation: Escola de Enfermagem de Ribeirão Preto, Universidade de São Paulo, Ribeirão PretoSP, Brazil, limare@eerp.usp.br.
authors.forename: Regina Aparecida Garcia
authors.initials: RA
authors.lastname: de Lima
mesh_terms: D035843:Biomedical Research; D002908:Chronic Disease / Q000628:therapy*; D006801:Humans