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Paiva M, Engel LA.Paiva M, et al. Among authors: engel la.J Appl Physiol Respir Environ Exerc Physiol. 1984 Feb;56(2):418-25. doi: 10.1152/jappl.1984.56.2.418.J Appl Physiol Respir Environ Exerc Physiol. 1984.PMID: 6706753
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