TY - BOOK AU - Ballweg,Ruth AU - Stolberg,Sherry AU - Sullivan,Edward M. TI - Physician assistant: a guide to clinical practice SN - 0721676537 AV - R697.P45P48 1999 PY - 1999/// CY - Philadelphia PB - Saunders KW - Physicians' assistants KW - Clinical competence KW - Physician Assistants KW - Clinical Competence N1 - Includes bibliographical references and index ER -