Romero-Morales C, Falla D, Pecos-Martin D, Garcia-Perez-de-Sevilla G, et al. Ultrasound imaging assessment of the diaphragm and abdominal muscles in people
with a recent history of moderate Covid-19 infection and healthy participants: A
cross-sectional pilot study. PLoS One 2023;18:e0281098.
PMID: 36763588