Ni H.-T.Prabhu G.R.D.Elpa D.P.HSIEN-YI CHIUUrban P.L.2022-01-112022-01-1120211044-0305https://www.scopus.com/inward/record.uri?eid=2-s2.0-85119084781&doi=10.1021%2fjasms.1c00243&partnerID=40&md5=f87e3756fa8ae3521a66899296de0d81https://scholars.lib.ntu.edu.tw/handle/123456789/592026Flat Disc-Shaped Sampling Probe and Online Re-extraction Apparatus for Mass Spectrometric Analysis of Skin Metabolites: A Proof of Conceptjournal article10.1021/jasms.1c002432-s2.0-85119084781