Jessica A Eng1, Michael A Steinman. 1. Division of Geriatrics, University of California, San Francisco, and the San Francisco VA Medical Center, San Francisco, California.
Authors: Sandra R Wilson; Peg Strub; A Sonia Buist; Sarah B Knowles; Philip W Lavori; Jodi Lapidus; William M Vollmer Journal: Am J Respir Crit Care Med Date: 2009-12-17 Impact factor: 21.405