Walker Brian R. Davidson's Principles & Practice of Medicine / Walker Brian R , Nicki R. Colledge, Stuart H. Ralston - 22nd ed. - China: Churchill: 2014 - 643 p. ill; 27.5 cm. - vol 1. . include index . ISBN: 9780702050350 Subjects--Topical Terms: Medical / Medicine Dewey Class. No.: 616.8 / WAL-D