• Resource use during systematic review production varies widely: a scoping review 

      Nussbaumer-Streit, B.; Ellen, M.; Klerings, I.; Sfetcu, Raluca; Riva, N.; Mahmić-Kaknjo, M.; Poulentzas, G.; Martinez, P.; Baladia, E.; Ziganshina, L.E.; Marqués, M.E.; Aguilar, L.; Kassianos, Angelos P.; Frampton, G.; Silva, A.G.; Affengruber, L.; Spjker, R.; Thomas, J.; Berg, Rigmor; Kontogiani, M.; Sousa, M.; Kontogiorgis, C.; Gartlehner, Gerald (Peer reviewed; Journal article, 2021)