TY - RPRT TI - Oxybutynin and cognitive dysfunction. AU - C A Donnellan AU - L Fook AU - P McDonald AU - J R Playfer PY - 1997 DO - 10.1136/bmj.315.7119.1363 UR - https://pubmed.ncbi.nlm.nih.gov/9402781/ ID - 9402781 ER -