Knowledge of Cough Hygiene And Disposal of Sputum in Patients with Pulmonary Tuberculosis Journal title: IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) Authors: Deepu Changappa Cheriamane, Gazal Jalal Mohammed, Bachhu Singh Verma, Irfan Kandal, Deepak Thekkeuru... Subject(s):