AINI, F. N.; SYAFA’AH, I. Heimlich Valve as an Ambulation Management of Persistent Pneumothorax or Fluidopneumothorax. Jurnal Respirasi, [S. l.], v. 7, n. 2, p. 86–92, 2021. DOI: 10.20473/jr.v7-I.2.2021.86-92. Disponível em: https://e-journal.unair.ac.id/JR/article/view/22088. Acesso em: 11 aug. 2024.