TY - RPRT TI - External auditory canal pH in chronic otitis externa. AU - P Martinez Devesa AU - C M Willis AU - J W R Capper PY - 2003 DO - 10.1046/j.1365-2273.2003.00713.x UR - https://pubmed.ncbi.nlm.nih.gov/12871245/ ID - 12871245 ER -