The intern doctors at Chattogram Medical College Hospital (CMCH) went for indefinite work abstention since this morning, protesting the attack on the leaders of the Intern Doctors' Association (IDA) of CMCH last night. Osman Gani, convener of IDA, CMCH, and Sunny Hasnain Prantik, a fifth year student of CMCH, were injured as rival BCL members of CMC allegedly launched an