title: Recruiting for clinical trials on the Web.
authors.forename: S
authors.initials: S
authors.lastname: Lutz
authors.forename: S J
authors.initials: SJ
authors.lastname: Henkind
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards*; D006279:Health Maintenance Organizations; D006805:Human Experimentation; D006801:Humans; D020407:Internet / Q000592:standards / Q000706:statistics & numerical data*; D018579:Patient Selection; D018907:Privacy; D012306:Risk; D012984:Software; D014481:United States