INVESTIGATION OF AN OUTBREAK OF DIPHTHERIA IN SOJITRA TALUKA OF ANAND DISTRICT, GUJARAT, Dr. Martina Balat, Dr. Rajshree.J.Bhatt, Dr. Shalini Singh, Dr. Hinal Bhadesiya, Dr. Karan Desai, INTERNATIONAL JOURNAL OF PURE MEDICAL RESEARCH : Volume-6 | Issue-1 | January-2021