TY - RPRT TI - Immunohistochemistry and reverse transcriptase-polymerase chain reaction as methods for diagnostic determination of usher syndrome type IIa. AU - Edward Cohn AU - Gautam Bhattacharya AU - Nicole Pearsall AU - Igor Shendrik AU - William Kimberling AU - Dominic Cosgrove PY - 2004 DO - 10.1097/00005537-200407000-00032 UR - https://pubmed.ncbi.nlm.nih.gov/15235367/ ID - 15235367 ER -