TY - BOOK AU - Walker , Brian R. AU - Colledge , Nicki R. AU - Ralston , Stuart H. AU - Penman , Ian D. AU - Britton , Robert TI - Davidson's principles and practice of medicine SN - 9780702050350 U1 - 616 PY - 2014/// CY - London PB - Churchill Livingstone Elsevier KW - Clinical Medicine UR - www.elsevierhealth.com ER -