1. Try to avoid using abstracts as references; "unpublished observations" and "personal communications" may not be used as references, although references to written, not verbal, communications may be inserted (in parentheses) in the text. Include among the references manuscripts accepted but not yet published; designate the journal followed by "in press";(in parentheses).
2. Journals (1) Standard journal article-(List all authors when six or less; when seven or more, list only first three and add et al.);You; CH, Lee K.Y.; WY, Chey; R, Menguy;Gastroenterology; Electrogastrographic study of patients with unexplained nausea, bloating and vomiting,1980
3. Corporate author The Royal Marsden Hospital Bone-Marrow Transplantation Team. Failure of syngeneic bone-marrow graft without preconditioning in post-hepatitis marrow aplasia;Lancet,1977
4. No author given Anonymous. Coffee drinking and cancer of the pancreas;Editorial;Br Med J,1981
5. Journal supplement Mastri AR. Neuropathy of diabetic neurogenic bladder;Ann Intern Med,1980