AU - Newman NM, Levin PS TI - TEsting the pupil in horner's syndrome PT - JOUR DP - 1987 TA - Archives of Neurology pages = {471}, VI - 44 IP - 5 AID - 10.1001/archneur.1987.00520170003001 [doi] 4100 - http://dx.doi.org/10.1001/archneur.1987.00520170003001 SO - Archives of Neurology May 1, 1987 44(5):471