title: Advocacy is a complex concept.
authors.affiliation: Cardiff School of Nursing and Midwifery.
authors.forename: Dave
authors.initials: D
authors.lastname: Clarke
authors.forename: Doreen
authors.initials: D
authors.lastname: Crawford
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D009721:Nurse Midwives; D010344:Patient Advocacy; D018802:Patient-Centered Care