出版社：Indian Association of Preventive and Social Medicine, Gujarat
摘要：The disease results from the interaction between the person's genetic make up and hisouter environment.1The proportionate role of both the factors varies from disease to disease.There are some diseases with unclear aetiology; Vitiligo is one of them.The purpose of this paper is to show the application of Epidemiology and thestatistical methods to understand the disease causation.The epidemiological study of skin conditions among school children in Urban and Ruralareas of Surat district carried out by the author2,3brought out following observations
