00780nam a2200217Ia 4500003000400000005001700004006001800021007000300039008004100042024001000083037001100093040001800104041001300122100001800135110009700153245014600250260000900396650002600405700003400431700009700465OSt20220930073126.0a|||||r|||| 00| 0ta220926b        |||||||| |||| 00| 0 eng d  a28037  cTheses  aCRLcCRLbeng  2engaeng  aDutta Pradeep  aUniversity of Delhi. Faculty of Medical Sciences. Department of Cardiorespiratory Physiology 0aPattern and evaluation of chronic bronchitis emphysema syndrome (chronic obstructive airway disease) b A prospective and retrospective study  c1982  aCARDIOVASCULAR SYSTEM  a Dr R Vishwanathan Supervisor  aUniversity of Delhi. Faculty of Medical Sciences. Department of Cardiorespiratory Physiology