Niestrawska, Justyna, Andreas Konrad, Alina Salem, and Markus Tilp. 2026. “Menstrual Cycle–Related Variations in Range of Motion, Muscle–Tendon Stiffness, and Morphology: A Systematic Review and Meta-Analysis”. Current Issues in Sport Science (CISS) 11 (5): 034. https://doi.org/10.36950/2026.5ciss034.