Applying 'one syndrome and one product' nursing model to improve the quality of orthopedic nursing (运用'一证一品'护理模式提高骨科专科护理质量) - ZHANG Jing (张敬); TANG Ling (唐玲); ZHANG Dahua (张大华); ZHANG Xuejian (张雪键); CUI Yangfang (崔杨芳) (中西医结合护理, 2021)