Chantabal, P., & Suntipap, M. (2025). Factors Contributing to Delayed Prenatal Care among Pregnant Women at Khlong Luang Hospital, Pathum Thani Province. Journal of Preventive Medicine Association of Thailand, 15(3), 473–488. retrieved from https://he01.tci-thaijo.org/index.php/JPMAT/article/view/280590