Hayoz, C., Hermann, T., Raptis, D. A., Brönnimann, A., Peterli, R. and Zuber, M. (2018) “Comparison of metabolic outcomes in patients undergoing laparoscopic roux-en-Y gastric bypass versus sleeve gastrectomy – a systematic review and meta-analysis of randomised controlled trials”, Swiss Medical Weekly, 148(2728), p. w14633. doi: 10.57187/smw.2018.14633.