Gowthami Foundation and Sylom, voluntary bodies working for orphans and underprivileged, will be conducting a free medical camp at Vetaganivalasa, a remote tribal village in Salur mandal on Friday. Doctors from various hospitals will examine patients suffering from TB, diabetes, malaria, cardiac, neurosurgical, neurological and urological disorders, according to foundation founder president Ch. Das. He said patients identified with chronic disorders would be referred to KGH for further diagnosis and treatment.