RT Journal Article SR Electronic T1 The lung physician and the antiphospholipid syndrome JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 511 OP 512 DO 10.1183/09031936.97.10030511 VO 10 IS 3 A1 G Hillerdal YR 1997 UL http://erj.ersjournals.com/content/10/3/511.abstract AB