Authors: S A Strickberger; K C Man; E G Daoud; R Goyal; K Brinkman; B P Knight; R Weiss; M Bahu; F Morady Journal: Ann Intern Med Date: 1997-09-15 Impact factor: 25.391
Authors: J P DiMarco; W Miles; M Akhtar; S Milstein; A D Sharma; E Platia; B McGovern; M M Scheinman; W C Govier Journal: Ann Intern Med Date: 1990-07-15 Impact factor: 25.391