Study	Reason for exclusion
Ai 2020	Ineligible reference standard
Aitken 2020	Ineligible study design
Amanat 2020	Accuracy data cannot be extracted
Annamalai 2020	Ineligible study design
Argenziano 2020	Ineligible index test
Arons 2020	Ineligible index test
Arumugam 2020	Ineligible study design
Baggett 2020	Ineligible study design
Bai 2020	Inadequate sample size
Bajema 2020	Ineligible study design
Barra 2020	Ineligible study design
Batista 2020	Ineligible index test
Beltran Corbellini 2020	Ineligible index test
Beltran Pavez 2020	Inadequate sample size
Ben Ami 2020	Ineligible index test
Bhadra 2020	Ineligible study design
Bordi 2020	Ineligible study design
Burhan 2020	Ineligible study design
Cai 2020	Ineligible study design
Callahan 2020	Accuracy data cannot be extracted
Chan 2020	Ineligible study design
Chandler Brown 2020	Ineligible study design
Chen 2020b	Ineligible target condition
Chen 2020c	Ineligible study design
Cheng 2020a	Ineligible reference standard
Chu 2020	Ineligible study design
Colson 2020	Inadequate sample size
Comar 2020	Ineligible reference standard
Corman 2020	Ineligible study design
Cui 2020	Ineligible study design
Curti 2020	Ineligible study design
Dahlke 2020	Inadequate sample size
Ding 2020	Ineligible study design
Fang 2020z	Ineligible index test
Farfan 2020	Ineligible study design
Feng 2020	Ineligible index test
Fontanet 2020	Ineligible study design
Fu 2020a	Ineligible population
Fu 2020b	Accuracy data cannot be extracted
Fumeaux 2020	Ineligible study design
Gao 2020	Ineligible index test
Giamarellos Bourboulis 2020	Ineligible study design
Gietema 2020	Ineligible index test
Gonzalez Gonzalez 2020a	Ineligible study design
Gonzalez Gonzalez 2020b	Ineligible study design
Guan 2020	Ineligible study design
Guo 2020b	Ineligible study design
Guo 2020c	Ineligible population
Han 2020	Ineligible index test
Hao 2020	Ineligible study design
Hass 2020	Ineligible target condition
Hirotsu 2020	Ineligible study design
Hogan 2020	Ineligible index test
Holland 2020	Ineligible study design
Hu 2020b	Ineligible study design
Hu 2020c	Author contact needed
Hu 2020d	Ineligible index test
Huang 2020a	Ineligible study design
Jenkins 2020	Ineligible study design
Jiang 2020a	Ineligible study design
Jiang 2020b	Accuracy data cannot be extracted
Jung 2020	Ineligible study design
Khan 2020	Ineligible study design
Kim 2019	Ineligible study design
Kong 2020	Ineligible study design
Konrad 2020	Ineligible study design
Kurstjens 2020	Ineligible index test
Lamb 2020	Ineligible study design
Lan 2020	Ineligible population
Lechien 2020	Ineligible index test
Lei 2020	Ineligible study design
Li 2020c	Inadequate sample size
Li 2020d	Ineligible study design
Li 2020e	Ineligible index test
Li 2020f	Ineligible population
Li 2020g	Ineligible index test
Liang 2020a	Ineligible index test
Liang 2020b	Ineligible study design
Ling 2020	Ineligible target condition
Liu 2020e	Ineligible index test
Liu 2020f	Ineligible index test
Liu 2020g	Ineligible index test
Liu 2020h	Ineligible study design
Lo 2020	Ineligible index test
Lopez‐Rincon 2020	Ineligible study design
Lu 2020	Ineligible study design
Ma 2020b	Ineligible study design
Mahari 2020	Ineligible study design
Mardani 2020	Ineligible index test
Marzinotto 2020	Accuracy data cannot be extracted
McKay 2020	Ineligible study design
McRae 2020	Ineligible index test
Mei 2020	Ineligible index test
Meng 2020	Ineligible index test
Mercurio 2020	Ineligible study design
Metsky 2020	Ineligible study design
Nelson 2020	Ineligible study design
Nemati 2020	Ineligible study design
Nie 2020	Ineligible study design
Nunez Bajo 2020	Ineligible study design
Okba 2020b	Ineligible study design
Paden 2020	Ineligible study design
Pan 2020b	Ineligible index test
Pan 2020c	Ineligible study design
Pan 2020d	Ineligible index test
Pan 2020e	Ineligible study design
Paradiso 2020b	Accuracy data cannot be extracted
Park 2020	Ineligible study design
Peng 2020	Ineligible index test
Pfefferle 2020	Ineligible study design
Rauch 2020	Ineligible study design
Scallan 2020	Accuracy data cannot be extracted
Seo 2020	Accuracy data cannot be extracted
Shental 2020	Ineligible study design
Shi 2020	Ineligible index test
Shirato 2020	Ineligible study design
Song 2020	Ineligible index test
Su 2020	Ineligible index test
Sun 2020a	Ineligible index test
Sun 2020b	Ineligible index test
Sun 2020c	Ineligible study design
Tagarro 2020	Ineligible index test
Tan 2020a	Ineligible study design
Tan 2020b	Ineligible index test
Tan 2020c	Ineligible study design
Toptan 2020	Ineligible study design
Tsang 2003	Ineligible target condition
Vermeiren 2020	Accuracy data cannot be extracted
Viehweger 2020	Ineligible study design
Vogels 2020	Ineligible study design
Waghmare 2020	Ineligible population
Wang 2020b	Ineligible index test
Wang 2020c	Accuracy data cannot be extracted
Wang 2020d	Accuracy data cannot be extracted
Wang 2020e	Accuracy data cannot be extracted
Wang 2020f	Ineligible study design
Wang 2020g	Retracted study
Wang 2020h	Accuracy data cannot be extracted
Wang 2020i	Ineligible index test
Wee 2020	Ineligible study design
Weiss 2020	Accuracy data cannot be extracted
Woelfel 2020	Ineligible reference standard
Won 2020	Ineligible study design
Woo 2020	Ineligible study design
Wu 2020a	Ineligible index test
Wu 2020b	Ineligible study design
Wu 2020c	Accuracy data cannot be extracted
Xia 2020a	Ineligible index test
Xia 2020b	Ineligible study design
Xie 2020b	Ineligible population
Xie 2020c	Accuracy data cannot be extracted
Xing 2020a	Inadequate sample size
Xing 2020b	Ineligible reference standard
Xu 2020b	Ineligible study design
Xu 2020c	Inadequate sample size
Xu 2020d	Ineligible index test
Yan 2020	Ineligible study design
Yang 2020a	Ineligible reference standard
Yang 2020b	Ineligible study design
Yelin 2020	Ineligible study design
Yuan 2020	Accuracy data cannot be extracted
Yun 2020	Ineligible study design
Zeng 2020b	Accuracy data cannot be extracted
Zhang 2020e	Ineligible study design
Zhang 2020f	Ineligible study design
Zhang 2020g	Accuracy data cannot be extracted
Zhang 2020h	Accuracy data cannot be extracted
Zhao 2020c	Ineligible study design
Zhao 2020d	Ineligible study design
Zhifeng 2020	Ineligible reference standard
Zhou 2020	Accuracy data cannot be extracted
Zhuang 2020	Retracted study