Srisubat, Attasit, Attaya Limwattanayingyong, Rungsan Chaisewikul, and Sahaphol Anannamcharoen. 2006. “Factors Affecting the Utilization of Pap Smear Screening Program among Nurses in the Department of Medicine, Siriraj Hospital”. Siriraj Medical Journal 58 (8):1002-5. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245926.