Diaphragmatic ultrasound: a review of its methodological aspects and clinical uses.
J Bras Pneumol. 2020 Nov 20;46(6):e20200064. doi: 10.36416/1806-3756/e20200064. eCollection 2020.
J Bras Pneumol. 2020.
PMID: 33237154
Free PMC article.
Review.