[신규 가이드라인 반영] 1. Osteoarthritis Research Society International Guidelines for the non-surgical management of knee, hip, and polyarticular osteoarthritis (2019) 　• Ⅸ. 근골격계 질환-‘골관절염’ 챕터에 반영 2. Wilderness Medical Society Practice Guidelines for the Prevention and Treatment of Heat Illness (2019) 　• Ⅺ. 기타-‘열 질환’ 챕터에 반영 3. Wilderness Medical Society Practice Guidelines for the Prevention and Treatment of Frostbite (2019) 　• Ⅺ. 기타-‘냉 손상’ 챕터에 반영 4. Wilderness Medical Society Practice Guidelines for the Prevention and Treatment of Acute Altitude Illness (2019) 　• Ⅺ. 기타-‘고소증’ 챕터에 반영 수정된 내용은 밑줄로 표시하였습니다.