TY - RPRT TI - Paroxysmal brain stem dysfunction as presenting feature of multiple sclerosis. AU - W H Perks AU - R G Lascelles PY - 1976 DO - 10.1136/bmj.2.6045.1175-a UR - https://pubmed.ncbi.nlm.nih.gov/990831/ ID - 990831 ER -