Purnama, A., Lukman, K., Ruchimat, T., Rudiman, R., Wijaya, A. and Nugraha, P. 2023. Vitamin D and Diagnostic Colonoscopy for Colorectal Cancer in Indonesian Population: A Cross-sectional Study. Open Access Macedonian Journal of Medical Sciences. 11, B (Mar. 2023), 439–445. DOI:https://doi.org/10.3889/oamjms.2023.11561.