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. 2022 Oct 17;13:1027603. doi: 10.3389/fendo.2022.1027603

Figure 5.

Figure 5

Bibliographic coupling analyses of global publications in SONFH in the last 30 years. (A) Network visualization of the 35 identified countries/regions in SONFH. (B) Network visualization of the 65 identified institutions in SONFH. (C) Network visualization of the 102 identified authors in SONFH. Each circle represents an item; the size of the circle represented the number of publications of the item. The distance between two circles represents the correlation of the items, a closer distance with a stronger association. The color of an item is determined by the cluster to which it belongs.