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