Clinical epidemiology: what, why and how?

Nath, RAhuja, R CKumar, S1995-06-012009-05-291995-06-012009-05-291995-06-01Nath R, Ahuja RC, Kumar S. Clinical epidemiology: what, why and how? Indian Journal of Ophthalmology. 1995 Jun; 43(2): 83-7http://imsear.searo.who.int/handle/123456789/7141113 references.engEpidemiologic MethodsEye Diseases --epidemiologyHumansClinical epidemiology: what, why and how?Journal Article