PEMANFAATAN HELICOPTER EMERGENCY MEDICAL SERVICES (HEMS) DAN GROUND EMERGENCY MEDICAL SERVICES (GEMS) DALAM SISTEM TRANSPORTASI PASIEN TRAUMA: TINJAUAN LITERATUR. COPING [Internet]. 30 Juni 2026 [dikutip 15 November 2026];14(3):376-82. Tersedia pada: https://ejournal2.unud.ac.id/index.php/coping/article/view/253