Küpper, Thomas, Christian Apel, Daniela Bertsch, Carina Cerfontaine, Michael van der Giet, Simone van der Giet, Maren Graß, Miriam Haunolder, Nicole M. Heussen, Nina Hundt, Julia Jäger, Christian Kühn, Audry Morrison, Lisa Timmermann, Knut Wernitz, Ulf Gieseler, Volker Schöffl, and Sonja Musiol. “Trekking With Non-Cardiovascular Preexisting Health Conditions at Altitude”. Health Promotion & Physical Activity 28, no. 3 (January 20, 2025): 29–40. Accessed March 13, 2025. https://journals.anstar.edu.pl/index.php/hppa/article/view/607.