Authors: Takahiro Higashi; Paul G Shekelle; John L Adams; Caren J Kamberg; Carol P Roth; David H Solomon; David B Reuben; Lillian Chiang; Catherine H MacLean; John T Chang; Roy T Young; Debra M Saliba; Neil S Wenger Journal: Ann Intern Med Date: 2005-08-16 Impact factor: 25.391