New Year's Eve Injuries Caused by Celebratory Gunfire -- Puerto Rico, 2003. - Rodriguez, I.; Mirabal-Colon, B.; Alonso-Echanove, J.; Rodriguez, C.; Rullan, J.; Arias, I.; Alvarado-Ramy, F.; Balaban, V.; Cauthen, B. (MMWR: Morbidity & Mortality Weekly Report, 2004)