P. Petersen

发表

E. Swanson, F. Thomas, S. Thomas, 2004, Air medical journal.

P. Petersen, 2002, Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors.

P. Petersen, 2002, Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors.