Resting energy expenditure, metabolic and sex hormones in two phases of the menstrual and hormonal contraceptive cycles - Löfberg, I. E.; Karppinen, J. E.; Laatikainen-Raussi, V.; Lehti, M.; Hackney, A. C.; Ihalainen, J. K.; Mikkonen, R. S. (Medicine & Science in Sports & Exercise, 2024)