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. 2021 Jun 7;13(6):1959. doi: 10.3390/nu13061959

Figure 5.

Figure 5

Forest plot of individual studies and pooled proportion of hypomagnesemia in patients with alcoholism, including 95% confidence intervals (95%-CI). The size of the squares is related to the weight of each study. Number of subjects in each study: Denison [27]: n = 19; Elisaf [26]: n = 79; Elisaf [31]: n = 127; Fankushen [16]: n = 7; Flink [24]: n = 10; Heaton [13]: n = 50; Jones [18]: n = 18; Martin [10]: n = 30; Ogata [17]: n = 6; Sullivan [14]: n = 50; Sullivan [19]: n = 131; Wallach [20]: n = 11.