Study	Reason for exclusion
ACTRN12608000599370	Ineligible intervention
ACTRN12613001213730	Ineligible intervention
Adderley 2014	Ineligible intervention
Akesson 2014	Ineligible study design
Allegra 2001	Ineligible intervention
Alvarez 2005	Ineligible intervention
Ashby 2014	Ineligible intervention
Balleste 2002	Ineligible intervention
Bertaux 2010	Ineligible intervention
Blair 1988	Ineligible intervention
Blecken 2005	Ineligible intervention
Bosanquet 1999	Ineligible intervention
Brennan 2010	Ineligible intervention
Brizzio 2010	Ineligible intervention
Callam 1992a	Ineligible intervention
Callam 1992b	Ineligible intervention
Cameron 1996	Ineligible intervention
Cherry 1998	Ineligible intervention
Colgan 1996	Ineligible intervention
Cordts 1992	Ineligible intervention
CTRI2010091000230	Ineligible intervention
Danielsen 1998	Ineligible intervention
De Abreu 2015	Ineligible intervention
DePalma 1999	Ineligible intervention
Dolibog 2013	Ineligible intervention
Dolibog 2014	Ineligible intervention
Duby 1993	Ineligible intervention
Eriksson 1984b	Ineligible intervention
Eriksson 1986	Ineligible intervention
EudraCT2007‐004831‐47	Ineligible intervention
Finlayson 2014	Ineligible intervention
Folguera‐Álvarez 2016	Ineligible intervention
Folguera‐Álvarez 2020	Ineligible intervention
Franek 2014	Ineligible intervention
Franks 1995	Ineligible intervention
Franks 1999	Ineligible intervention
Franks 2000	Ineligible intervention
Franks 2002	Ineligible intervention
Franks 2003	Ineligible intervention
Franks 2004a	Ineligible intervention
Franks 2004b	Ineligible intervention
Gardon‐Mollard 2003	Ineligible intervention
Gillet 2019	Ineligible intervention
Gould 1993	Ineligible intervention
Gould 1998	Ineligible intervention
Harley 2000	Ineligible intervention
Harley 2004	Ineligible intervention
Harrison 2011	Ineligible intervention
Hendricks 1985	Ineligible intervention
Iglesias 2004	Ineligible intervention
ISRCTN47210331	Ineligible intervention
ISRCTN67751142	Ineligible intervention
Jawien 2008	Ineligible intervention
Jawien 2010	Ineligible intervention
Juenger 2005	Ineligible intervention
Jünger 2004a	Ineligible intervention
Jünger 2004b	Ineligible intervention
Jünger 2007	Ineligible intervention
Knight 1996	Ineligible intervention
Koksal 2003	Ineligible intervention
Kralj 1997	Ineligible intervention
Kucharzewski 2013	Ineligible intervention
Lazareth 2012	Ineligible intervention
Mancini 2009	Ineligible intervention
Mariani 2008	Ineligible intervention
McCollum 1997	Ineligible intervention
Meyer 2002	Ineligible intervention
Meyer 2003	Ineligible intervention
Milic 2007	Ineligible intervention
Milic 2010	Ineligible intervention
Moffatt 1999	Ineligible intervention
Moffatt 2001	Ineligible intervention
Moffatt 2003a	Ineligible intervention
Moffatt 2003b	Ineligible intervention
Moffatt 2003c	Ineligible intervention
Moffatt 2008	Ineligible intervention
Moffatt 2012	Ineligible intervention
Moody 1999	Ineligible intervention
Mosti 2011	Ineligible intervention
Mosti 2020	Ineligible intervention
NCT00534937	Ineligible intervention
NCT00558662	Ineligible intervention
NCT00821431	Ineligible intervention
NCT02015221	Ineligible intervention
NCT02284373	Ineligible intervention
NCT02364921	Ineligible intervention
NCT02561013	Ineligible intervention
NCT02680834	Ineligible intervention
NCT02728986	Ineligible intervention
NCT02729688	Ineligible intervention
NCT02782689	Ineligible intervention
NCT02790593	Ineligible intervention
NCT02798445	Ineligible intervention
NCT03396731	Ineligible intervention
NCT03404297	Ineligible population
NCT03544788	Ineligible intervention
NCT03736941	Ineligible study design
Nelson 1995	Ineligible intervention
Nelson 2004	Ineligible intervention
Nelson 2007	Ineligible intervention
Northeast 1990	Ineligible intervention
Olofsson 1996	Ineligible intervention
Partsch 1994	Ineligible intervention
Partsch 2001	Ineligible intervention
Polignano 2003	Ineligible intervention
Polignano 2004a	Ineligible intervention
Polignano 2004b	Ineligible intervention
Price 2008	Ineligible intervention
Robinson 1998	Ineligible intervention
Rocca 2012	Ineligible intervention
Russo 1999	Ineligible intervention
Sabolinski 1996	Ineligible intervention
Scriven 1998	Ineligible intervention
Scriven 2000	Ineligible study design
Smith Nephew 1991	Ineligible intervention
Szewcyzk 2010	Ineligible intervention
Taradaj 2009	Ineligible intervention
Tawfick 2013	Ineligible intervention
Torra i Bou 2003	Ineligible intervention
Travers 1992	Ineligible intervention
Tucker 2008	Ineligible intervention
Ukat 2003	Ineligible intervention
Van Laere 2010	Ineligible intervention
Vowden 2000	Ineligible intervention
Vowden 2001	Wrong study design
Walker 1996	Ineligible intervention
Weller 2012a	Ineligible intervention
Wilkinson 1997	Ineligible intervention
Wille 2002	Ineligible intervention
Zuccarelli 1997	Ineligible intervention