Kovelis, D., P. Luma Cruz, L. I. Silva, J. R. Sierra, P. R. de Miranda Sandoval, and S. Valderramas. “Characteristics of Long-Term Home Oxygen Therapy Users in the Municipality of Curitiba, Brazil”. Fisioterapia Em Movimento (Physical Therapy in Movement), vol. 32, no. 1, Mar. 2019, pp. 1-9, doi:10.1590/1980-5918.032.ao04.