TY - RPRT TI - To patch or not to patch: what is your threshold for patch testing? AU - B A Brod AU - A D Dailey AU - A F Fransway AU - A J Scheman AU - E F Sherertz PY - 1999 DO - 10.1016/s1046-199x(99)90007-6 UR - https://pubmed.ncbi.nlm.nih.gov/10357719/ ID - 10357719 ER -