Sin-hūn ê Sū-kiāⁿ
Guā-māu
Sin-hūn ê Sū-kiāⁿ (Eng-bûn: A Case of Identity) sī Arthur Conan Doyle chhòng-chok ê Sherlock Holmes hē-lia̍t ê kî-tiong chi̍t phiⁿ toán-phian siáu-soat. I āu-lâi hām kî-thaⁿ 11 phiⁿ toán-phian siáu-soat tâng-chê siu-lo̍k tī 1892 nî chhut-pán ê Sherlock Holmes ê Mō͘-hiám lāi-bīn.