Tina Kold Jensen, Anna-Maria Andersson, Niels Erik Skakkebjek, Ulla Nordstrom Joensen, Martin Blomberg Jensen, Tina Harmer Lassen, Loa Nordkap, Inge Alhmann Olesen, Ase Marie Hansen, Naja Hulvej Rod, and Niels Jorgensen, «Association of Sleep Disturbances with Reduced Semen Quality: A Cross-Sectional Study Among 953 Healthy Young Danish Men,» American Journal of Epidemiology 177 (2013): 1027–37.
