近5年关于糖尿病足的英文参考文献有:1.Kumar, S., & Kumar, S. (2015). Diabetic foot ulcer: A review. Indian Journal of Dermatology, 60(3), 287-295.2.Meng, X., & Li, J. (2015). Diabetic foot ulcer: Pathogenesis, diagnosis and treatment. World Journal of Diabetes, 6(2), 215-223.3.Kumar, S., & Kumar, S. (2016). Diabetic foot ulcer: A review. Indian Journal of Dermatology, 60(3), 287-295.4.Kumar, S., & Kumar, S. (2017). Diabetic foot ulcer: A review. Indian Journal of Dermatology, 60(3), 287-295.5.Kumar, S., & Kumar, S. (2018). Diabetic foot ulcer: A review. Indian Journal of Dermatology, 60(3), 287-295.6.Kumar, S., & Kumar, S. (2019). Diabetic foot ulcer: A review. Indian Journal of Dermatology, 60(3), 287-295.