A comparative study of common ear morbidity pattern among the primary school children of an urban slum of Kolkata and rural area of Hooghly

Bandyopadhyay R, Sengupta A, Dasgupta A, Biswas R, Mukherjee S, Biswas AB. A comparative study of common ear morbidity pattern among the primary school children of an urban slum of Kolkata and rural area of Hooghly. J Indian Med Assoc. 2005; 103(8): 428, 430-2.