Application of nibble debridement and dressing change technology in nursing of patients with diabetic foot ulcer (蚕食清疮换药技术在糖尿病足溃疡中的应用) oleh YUE Lina (岳丽娜), HAO Li (郝丽), PEI Xiaolu (裴晓璐), GUAN Li (关丽), XU Guoli (徐国丽), SHI Chunhong (石春红)