Zahourek, Rothlyn Creative health services: a model for grouping nursing practice Rothlyn Zahourek, Dolores M. Leone and Frank J. Lang -- St. Louis, MO C.V. Mosby Co. 1976 ix, 142p. 23cm. Includes index. ISBN: 0801656737 Subjects--Topical Terms: Group practice Nurse practitionersDewey Class. No.: GC 610.65 Z135 1976