sigmoid-colon 发表于 2025-4-1 05:29:44
http://reply.papertrans.cn/89/8827/882624/882624_61.png荨麻 发表于 2025-4-1 06:21:16
re ulcer management.Only textbook supported and endorsed by .Pressure ulcers, also referred to as pressure sores, bedsores and decubitus ulcers, can range from a very mild pink coloration of the skin, which disappears in a few hours after the pressure is relieved, to a very deep wound extending to a