RT Journal Article SR Electronic T1 Pulmonary diffusion impairment following heart transplantation: a prospective study JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 253 OP 254 DO 10.1183/09031936.97.10010253 VO 10 IS 1 A1 JE Cotes A1 JW Reed YR 1997 UL http://erj.ersjournals.com/content/10/1/253.abstract AB