Booranapong W, Phongsuphan T, Pinitpuwadol W. Accuracy of pH Measurement via pH Paper versus Urine pH Test Strips for Application in Ocular Chemical Injury. Siriraj Med J [internet]. 2026 Aug. 1 [cited 2026 Sep. 18];78(8):ุ628-636. available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/281758