TY - RPRT TI - Cluster headaches simulating parasomnias. AU - Ugur Isik AU - O 'Neill F D'Cruz PY - 2002 DO - 10.1016/s0887-8994(02)00430-7 UR - https://pubmed.ncbi.nlm.nih.gov/12393135/ ID - 12393135 ER -