TY - GEN AU - Ochi,Harumi AU - Cheng,Suzanne W N AU - Leow,Y H AU - Goon,Anthony T J TI - Contact allergy trends in Singapore - a retrospective study of patch test data from 2009 to 2013 SN - 1600-0536 PY - 2017///0418 KW - Adult KW - Allergens KW - adverse effects KW - Dermatitis, Allergic Contact KW - diagnosis KW - Female KW - Humans KW - Male KW - Nickel KW - Patch Tests KW - Perfume KW - Phenylenediamines KW - Potassium Dichromate KW - Retrospective Studies KW - Singapore KW - epidemiology N1 - Publication Type: Journal Article UR - https://doi.org/10.1111/cod.12629 ER -