Dr Subrata Kumar Gain
MBBS (CU), DTCD (DU)
Asthma & Chest Disease Specialist
Registrar, Respiratory Medicine
National Institute of Diseases of the Chest & Hospital
MBBS (CU), DTCD (DU)
Asthma & Chest Disease Specialist
Registrar, Respiratory Medicine
National Institute of Diseases of the Chest & Hospital