TY - BOOK T1 - Physician assistant :guide to clinical practice / DA - c1999. CY - Philadelphia : AU - Ballweg, Ruth. AU - Stolberg, Sherry. AU - Sullivan, Edward M., ET - 2nd ed. CN - R697.P45 CN - R697.P45 PB - W.B. Saunders Co., PP - Philadelphia : PY - c1999. ID - 211936 KW - Physicians' assistants. KW - Clinical competence. KW - Physician Assistants. SN - 0721676537 TI - Physician assistant :guide to clinical practice / ER -