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. 2019 Mar 14;8:29–36. doi: 10.1016/j.eclinm.2019.02.009

Fig. 3.

Fig. 3

Centrality indices by group. Sad = Feels sad or empty; Anh = Anhedonia; Slp = Trouble sleeping; App = Problems with appetite; Ftg = Fatigue; Tir = Tired a lot; Thk = Cannot think clearly; Wrt = Feels worthless; Lth = Lethargy; Rst = Feels restless.