Kolkata: Junior doctors hold placards during a demonstration after an intern doctor was attacked and seriously injured over the death of a 75-year-old patient, at Nil Ratan Sircar Medical College and Hospital, in Kolkata, Thursday, June 13, 2019. Emergency wards, outdoor facilities, pathological units of many government medical colleges and hospitals, and a number of private medical facilities in the state have remained closed over the past two days in the wake of the protest. (PTI Photo/Ashok Bhaumik)(PTI6_13_2019_000065B)