Sungbin Choi Jinwook Choi Exploring Effective Information Retrieval Technique for the Medical Web Documents: SNUMedinfo at CLEFeHealth2014 Task 3. 167-175 2014 CLEF (Working Notes) https://ceur-ws.org/Vol-1180/CLEF2014wn-eHealth-ChoiEt2014.pdf conf/clef/2014w db/conf/clef/clef2014w.html#ChoiC14