AU - Garrison SR, Dormuth CR, Morrow RL, Carney GA, Khan KM TI - Nocturnal leg cramps and prescription use that precedes them: A sequence symmetry analysis PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {120-126}, VI - 172 IP - 2 AID - 10.1001/archinternmed.2011.1029 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2011.1029 SO - Archives of Internal Medicine January 23, 2012 172(2):120