Pornvichitpisan S, Laohapojanart N. Survey of knowledge of outpatients on locations in the refrigerator for eye drop keeping. . Chula Med J [internet]. 2023 Oct. 2 [cited 2025 Apr. 29];54(6). available from: https://he05.tci-thaijo.org/index.php/CMJ/article/view/936