Chronic Psychosocial Stress in Relation to Cancer

by Liviu Feller, Razia Khammissa, Raoul Ballyram, Rakesh Chandran, Johan Lemmer
Published 2019-01-01

A Comparison of Chronic Periodontitis in HIV-Seropositive Subjects and the General Population in the Ga-Rankuwa Area, South Africa

by Razia Khammissa, Liviu Feller, Mario Altini, Paul Fatti, Johan Lemmer
Published 2012-01-01