AU - Bollu M, Marte-Grau AC, Bobba RK TI - PRocalcitonin-guided antibiotic use in acute respiratory tract infections PT - JOUR DP - 2009 TA - Archives of Internal Medicine pages = {716}, VI - 169 IP - 7 AID - 10.1001/archinternmed.2009.27 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2009.27 SO - Archives of Internal Medicine April 13, 2009 169(7):716