616.07/5 Collins, R. Douglas. Differential diagnosis in primary care / R. Douglas Collins. - 2nd ed. - Philadelphia : Lippincott, c1987. - xviii, 538 p. : ill. ; 24 cm. - Rev. ed. of: Dynamic differential diagnosis. 1981. Includes index. ISBN: 0397508166 (pbk.) LCCN: 86027365 Түлхүүр үг: Diagnosis, Differential., Diagnosis, Differential., LC Class. No.: RC71.5 / .C62 1987 National Library of Medicine Call No.: WB 141.5 C712d