HSIN-MING CHENYI-PING WANGJULIA YU-FONG CHANGWu Y.-C.SHIH-JUNG CHENGSun A.2021-10-182021-10-1820150929-6646https://www.scopus.com/inward/record.uri?eid=2-s2.0-84922690696&doi=10.1016%2fj.jfma.2014.10.004&partnerID=40&md5=193ec3f2989aa7717b67332156b72497https://scholars.lib.ntu.edu.tw/handle/123456789/585013Significant association of deficiencies of hemoglobin, iron, folic acid, and vitamin B12 and high homocysteine level with oral lichen planusjournal article10.1016/j.jfma.2014.10.004255571542-s2.0-84922690696