Changes in Respiratory Muscle Thickness during Mechanical Ventilation: Focus on Expiratory Muscles

Zhong Hua Shi, Heder De Vries, Harm Jan De Grooth, Annemijn H. Jonkman, Yingrui Zhang, Mark Haaksma, Peter M. Van De Ven, Angelique A.M.E. De Man, Armand Girbes, Pieter R. Tuinman, Jian Xin Zhou, Coen Ottenheijm, Leo Heunks