Kolkata, Jun 13 (ANI): The strike by junior doctors of NRS Medical College and Hospital continued in West Bengal's Kolkata. The doctors went on strike on Tuesday after one of their colleagues was allegedly attacked by the family of a patient who died on June 10. Patients said that they were not allowed to enter the hospital and were suffering due to lack of treatment. The junior doctors locked the hospital gates, stopped work at the outpatient department (OPD) and started a dharna in protest against the attack. Adequate security arrangements were made.