Unusual Cause of'Piriformis Muscle Syndrome'
Arch Neurol 47:1144-1146, Papadopoulos,S.M.,et al, 1990
Clinicopath Conf
Spinal Dural Arteriovenous Fistula, Case 12-1992, NEJM 326:816-824992., , 1992
Lumbosacral Plexopathy Due to Benign Uterine Leiomyoma
Neurol 45:1943-1944, Felice,K.J.&Donaldson,J.O., 1995