Balla, Kinga, and Prof. K. K. Haase. “Safety of the Six-Minute Walk Test in the Acute Myocardial Infarction Phase Performed in Hospital - Observational Cross-Sectional Study”. International Journal of Innovative Research in Medical Science, vol. 10, no. 02, Feb. 2025, pp. 69-73, doi:10.23958/ijirms/vol10-i02/2029.