Study	Reason for exclusion
Araki 2016	Not intervention of interest
Benesch 2014	Not study design of interest
Brana 2014	Not population of interest
Calabro 2015	Not population of interest
Cohen 2012	Not intervention of interest
Conter 2013	Not population of interest
Czarnecka 2014	Not population of interest
Davis 2015	Not intervention of interest
Delannes 2013	Not intervention of interest
Demetri 2016	Not intervention of interest
Diez‐Tejedor 2014	Not population of interest
Drabko 2012	Not population of interest
Ehlert 2012	Not study design of interest
Engelhard 2013	Not population of interest
Friedman 2014	Not population of interest
Froeb 2012	Not population of interest
Gaspar 2012	Not population of interest
Grignani 2015	Not population of interest
Gronchi 2012	Not intervention of interest
Halland 2012	Not population of interest
Hartmann 2013	Not study design of interest
Hensley 2013	Not population of interest
Infante 2015	Not population of interest
Ishida 2014	Not study design of interest
Ishida 2016	Not study design of interest
Joensuu 2012	Not intervention of interest
Judson 2014	Not intervention of interest
Kawai 2015	Not intervention of interest
Khmelevsky 2015	Not population of interest
Lanza 2015	Not study design of interest
Laws 2014	Not population of interest
Le Deley 2014	Not population of interest
Liu 2012	Not population of interest
Liu 2013a	Not study design of interest
Liu 2013b	Not population of interest
Maher 2014	Not population of interest
Merker 2015	Not intervention of interest
Meyers 2015	Not population of interest
Munir 2016	Not population of interest
Narumi 2012	Not study design of interest
Oberlin 2012	Not population of interest
Palassini 2015	Not intervention of interest
Pavlyk 2013	Not intervention of interest
Peinemann 2013	Not study design of interest
Peinemann 2014	Not study design of interest
Porta 2014	Not population of interest
Rettinger 2012a	Not population of interest
Rettinger 2012b	Not population of interest
Schmidinger 2012	Not population of interest
Schoffski 2016	Not intervention of interest
Shvarova 2012	Not study design of interest
Smolen 2014	Not population of interest
Stahel 2015	Not population of interest
Teichert von Luettichau 2014	Not intervention of interest
Teppo 2016	Not study design of interest
Uehara 2015	Not study design of interest
Vecsei 2014	Not population of interest
Verweij 2013	Not intervention of interest
Woll 2012	Not intervention of interest
Womer 2012	Not population of interest
Yamada 2012	Not study design of interest
Yuan 2015	Not population of interest
Zhang 2013	Not population of interest
Zhou 2013	Not population of interest
Zhu 2014	Not population of interest