000 00478nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
020 _a0003-0805
100 _aAmerican Journal of Respiratory and Critical Care Medicine
245 _aAmerican Journal of Respiratory and Critical Care Medicine : 1997 : Volume 156(Jan-Feb),156(s) : Shelf 20.5
260 _bThe American Thoraic Society
_c1997
300 _a678p.+
650 _aAmerican Journal of Respiratory and Critical Care Medici
999 _c6255
_d6255