TY - RPRT TI - A study on the frequency of olfactory dysfunction. AU - B N Landis AU - C G Konnerth AU - T Hummel PY - 2004 DO - 10.1097/00005537-200410000-00017 UR - https://pubmed.ncbi.nlm.nih.gov/15454769/ ID - 15454769 ER -