Lǐ Shìcái 李士材 (= 李中梓 Lǐ Zhōngzǐ, zì Shìcái 士材, hào Niàné 念莪, 1588–1655), the same person as Lǐ Zhōngzǐ; the zì Shìcái is the more common identifier in late-Míng / early-Qīng medical literature. See 李中梓 for the full notice. Charged by 吳士瑛 Wú Shìyīng in KR3eh053 with having identified dysentery but missed its root.