[1] Chest Res Fdn, Pune, Maharashtra, India
[2] GSVM Med Coll, Kanpur, Uttar Pradesh, India
[3] Oyster & Pearl Hosp, Pune, Maharashtra, India
[4] Shree Sayaji Gen Hosp & Govt Med Coll, Vadodara, India
[5] KRM Hosp & Res Ctr, Lucknow, Uttar Pradesh, India
[6] Dr Deshpandes Ashirwad Hosp, Ulhasnagar, Maharashtra, India
[7] Sri Muthukumaran Med Coll Hosp & Res Inst, Chennai, Tamil Nadu, India
[8] SMS Hosp & Med Coll, Jaipur, Rajasthan, India
[9] Asthma Bhawan, Jaipur, Rajasthan, India
[10] MV Hosp & Res Ctr, Lucknow, Uttar Pradesh, India
[11] Cipla Ltd, Mumbai, Maharashtra, India