“…In both empirical research and anecdotal papers, it appeared that SP by nurses was being introduced in many areas of practice, both in primary and secondary care. The most commonly identified area of research involved mental health [37,38,45] but literature relating to other clinical areas was identified, including renal services [50], rheumatology [51], dermatology [52], epilepsy [53] and substance misuse [54]. James [36] describing her methodologically limited study of diabetic inpatients, reported that patients experienced less medication delays, less variation in attending staff and increased liaison between SP nurse and ward staff and no prescription errors.…”