Kolkata rape-murder case: Colleagues may be involved, doctor’s father tells CBI Hindustan TimesParents Gave Names Of Interns, Doctors To CBI In Kolkata Horror: Sources NDTVKolkata doctor rape-murder case LIVE: IMA calls for nationwide strike; demands central law for safety of doctors The HinduKolkata horror: AIIMS faculty announces suspension of OPD, OT services on August 17 The Times of IndiaKolkata doctor rape-murder: Ex-principal of R G Kar Medical College questioned by CBI The Indian Express