title: A tough nut to crack.
authors.forename: C
authors.initials: C
authors.lastname: Archer
mesh_terms: D001942:Breast Feeding / Q000706:statistics & numerical data; D003152:Community Health Nursing / Q000458:organization & administration*; D004739:England; D005194:Family Practice / Q000458:organization & administration*; D005260:Female; D006801:Humans; D011320:Primary Health Care / Q000458:organization & administration*