Blunt Abdominal Trauma, Splenectomy, and Post-Splenectomy Vaccination Overwhelming Postsplenectomy Severe Infection (OPSI) Vaccine Candidates Vaccine Dosing Vaccine Administration Time Vaccination Documentation Performance Improvement (PI) Monitoring Responsibilities References Appendix A: Algorithm for Evaluating Blunt Abdominal Trauma Appendix B: Additional Information Regarding Off-Label Uses In CPGs Download CPG in PDF