title: Recruiting for arthritis studies in hard-to-reach populations: a comparison of methods used in an urban Spanish-speaking community.
authors.affiliation: Stanford Patient Education Research Center, Stanford University School of Medicine, Palo Alto, California, USA.
authors.forename: V
authors.initials: V
authors.lastname: Nacif de Brey
authors.forename: V M
authors.initials: VM
authors.lastname: González
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001168:Arthritis / Q000628:therapy*; D002986:Clinical Trials as Topic / Q000379:methods*; D005260:Female; D006630:Hispanic or Latino; D006801:Humans; D008297:Male; D008875:Middle Aged; D018579:Patient Selection; D014505:Urban Population