Ellinger, S., Amini, A. M., Haardt, J., Lehmann, A., Schmidt, A., Bischoff-Ferrari, H. A., Buyken, A., Kroke, A., Kühn, T., Louis, S., Lorkowski, S., Nimptsch, K., Schulze, M. B., Schwingshackl, L., Siener, R., Stangl, G. I., Volkert, D., Zittermann, A., Watzl, B., & Egert, S. (2023). Protein intake and body weight, fat mass and waist circumference: an umbrella review of systematic reviews for the evidence-based guideline on protein intake of the German Nutrition Society.
European Journal of Nutrition.
https://doi.org/10.1007/s00394-023-03220-x