The effect of a pressure ventilatory support on quadriceps endurance is maintained after exercise training in severe COPD patients. A longitudinal randomized, cross over study - Pierre Labeix; Isabelle Court Fortune; Daniela Muti; Mathieu Berger; Stéphanie Chomette-Ballereau; Jean Claude Barthelemy; Léonard Féasson; Frédéric Costes (Frontiers in Physiology, 2022)