TY - JOUR AU - Yang, Lingling AU - Wang, Haixia AU - Cao, Jingjing AU - Qian, Yin AU - Gu, Yanhong AU - Chu, Chengmei PY - 2021 TI - Effects of Six Sigma methodology on depression and anxiety of patients with end-stage renal disease JF - Annals of Palliative Medicine; Vol 10, No 4 (April 30, 2021): Annals of Palliative Medicine Y2 - 2021 KW - N2 - UR - https://apm.amegroups.org/article/view/65335