Subhajit Ghosh

tb asthma spirometry copd rld oad respiratory medicine pulomologist pulmonlogy dilution test plethysmography dlco pft pulmonary extrapulmonary anti tb drugs dots mdr tb mmf antiinflammatory inflammatory ilds non-ipf monoclonal antibodies allergies immunotherapy epidemiology classification antifibrotics ppf guidelines vaccines immunization powerpoint electronics environment h1n1 adeno virus h3n1 epidemic influenza restrictive obstructive alllergic rhinitis skin allergy hypersnsitivity allergy current evi antibiotics