000 nam a22 7a 4500
999 _c15338
_d15338
020 _a9783030208110
082 _a616.2
_bKHU
100 _aKhurana, Sandhya
245 _aDifficult to treat asthma : clinical essentials
250 _a1st ed.
260 _aSwitzerland
_bSpringer Nature
_c2020
300 _a1-334 p.
524 _aDr.Jobin Jose, Dept. of Emergency Medicine, AIMS
654 _aRespiratory Medicine
654 _aEmergency Medicine
700 _aKhurana, Sandhya
700 _aHolguin, Fernando
942 _cREF