title: Recruitment strategies for research.
authors.forename: Pamela L
authors.initials: PL
authors.lastname: Cross
authors.forename: Suzanne
authors.initials: S
authors.lastname: Parsons
authors.forename: Louise
authors.initials: L
authors.lastname: Letley
mesh_terms: D000329:Advertising / Q000379:methods; D015982:Bias; D035843:Biomedical Research; D006801:Humans; D018579:Patient Selection; D015203:Reproducibility of Results