Workbook in practical neonatology / [edited by] Richard A. Polin, Mervin C. Yoder - 4th ed. - Philadelphia : Saunders / Elsevier, 2007 - xii, 500 p. : ill. ; 26 cm. ISBN: 1416026371 RM257.83 9781416026372 Subjects--Topical Terms: Infant, Newborn, Diseases--programmed instruction National Library of Medicine Call No.: WS18.2 / .W926 2007 9HUKMTL WS18.2 / .W926 2007 9HUKM