Validityand Reliability of Champion’s Health Belief Model Scale to Measure Beliefs in Breast Self-Examination Practices in Vietnamese Women Journal title: International Journal Of Medical Science And Clinical Research Studies Authors: Hang Thi Nguyen, PhD , Tung Thanh Le, Prof. , Viet Van Tran, Prof ., NgaThi Nguyen, PhD.1 , Huong Tr... Subject(s): Medicine