000 | 00322cam a2200109 4500 | ||
---|---|---|---|
008 | 151211t1997\\\\xx |||||\||||\00|\0\eng\d | ||
035 | _a4030164 | ||
100 | _aHamdan, Ashraf | ||
245 | _aStudy of the natural history of respiratory distress syndrome with the advent of surfactant therapy | ||
260 | _c1997 | ||
942 | _cBKSTD | ||
999 |
_c77486 _d77486 |