Mads Borup, Anna Hesby, Karina Poulsen, Anne Høyer, Mads Kristian Holten, Kristian Poulsen and Thomas Strøm 2019. ENDURANCE TRAINING OF THE RESPIRATORY MUSCLES IN CRITICAL ILL PATIENTS ON MECHANICAL VENTILATION. International Journal of Physiotherapy. 6, 6 (Dec. 2019), 240–244. DOI:https://doi.org/10.15621/ijphy/2019/v6i6/190219.