Pornvichitpisan, . S., . P. Kajornchaikul, and . C. Buriprasert. “Understanding of eye drop use in glaucoma outpatients of King Chulalongkorn Memorial Hospital”. Chulalongkorn Medical Journal, vol. 62, no. 2, Aug. 2023, https://he05.tci-thaijo.org/index.php/CMJ/article/view/328.