TY - RPRT TI - Persistent reactions after patch testing with TRUE Test panels 1 and 2. AU - A Bygum AU - K E Andersen PY - 1998 DO - 10.1111/j.1600-0536.1998.tb05716.x UR - https://pubmed.ncbi.nlm.nih.gov/9565300/ ID - 9565300 ER -