K 30 B basement Kalkaji, Kalkaji, Kalkaji, , Delhi - 110019, Delhi, India
C/o Khanna Memorial Clinic, C-211-B /, C-211-B Greater Kailash 1 (Basement), Greater Kailash I, , Delhi - 110048, Delhi, India
B-2/91, Sector-16, Rohini Sector 16, , Delhi - 110085, Delhi, India
233/2, Rishi nagar, Rani Bagh, , Delhi - 110034, Delhi, India
B 211, Okhla Industrial Area Phase I, , Delhi - 110020, Delhi, India