Metformin does not compromise energy status in human skeletal muscle at rest or during acute exercise: A randomised, crossover trial oleh Jonas M. Kristensen, Christian Lillelund, Rasmus Kjøbsted, Jesper B. Birk, Nicoline R. Andersen, Lars Nybo, Karin Mellberg, Anudharan Balendran, Erik A. Richter, Jørgen F. P. Wojtaszewski