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. 2022 Jul 18;11(14):4165. doi: 10.3390/jcm11144165

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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(A–C) Publication characteristics: the selected articles were analyzed to understand the characteristics regarding the country of study, temporal publication trends, as well as the number of patients per study and source of patient information. (A) Publication by country of study: number of publications by country of study. (B) Publication by year: depiction of the number of publications per five-year intervals. (C) Publication by patient selection: number of patients per study and assignment of publications to the following sources of information: autopsy reviews, case series, retrospective chart reviews, or administrative database search [4,5,7,9,10,11,12,13,14,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47].

(A–C) Publication characteristics: the selected articles were analyzed to understand the characteristics regarding the country of study, temporal publication trends, as well as the number of patients per study and source of patient information. (A) Publication by country of study: number of publications by country of study. (B) Publication by year: depiction of the number of publications per five-year intervals. (C) Publication by patient selection: number of patients per study and assignment of publications to the following sources of information: autopsy reviews, case series, retrospective chart reviews, or administrative database search [4,5,7,9,10,11,12,13,14,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47].