Ertuğrul, Ayşegül İlbaş, Mahir Cengiz, Ayşen Fenercioğlu, Selçuk Koksal, and Nurver Turfaner Sipahioğlu. “Factors Affecting Serum 25-(OH)D Levels and Its Relation With Quality of Life: A Single-Center Study in a Sample of Turkish Postmenopausal Women”. Cerrahpaşa Medical Journal 46, no. 2 (June 7, 2022): 129–133. Accessed December 18, 2025. https://cerrahpasamedj.org/index.php/pub/article/view/754.