Table 2.

The distribution of papers, based on types of publication

Type of article	Total number
Original articles [20–62]	43
Brief communications/reports [63–69, 77, 86]	9
Letter to editor [71–76, 83–85]	9
Commentary [70, 78–82]	6
Editorial [92–106]	15
Case series [110, 111, 113]	3
Case reports [112, 114–118]	6
Guideline [129, 132, 133, 135]	4
Narrative Review [10, 15, 119–126]	10
Systematic review [127]	1
News [88–91]	4
Viewpoint [108, 109]	2
Perspective [1]	1
Piece of mind [87]	1
Clinical update [136]	1
Consensus statement [128]	1
Reports [130]	1
Special article [107]	1
Practice [131, 134]	2