Authors: W D Sullivan; D J Hurst; C E Harmon; J H Esther; G A Agia; J D Maltby; S B Lillard; C N Held; J F Wolfe; E V Sunderrajan Journal: Medicine (Baltimore) Date: 1984-03 Impact factor: 1.889
Authors: R G Ungerer; D P Tashkin; D Furst; P J Clements; H Gong; M Bein; J W Smith; N Roberts; W Cabeen Journal: Am J Med Date: 1983-07 Impact factor: 4.965