Ngah Komo ME, Massongo Massongo, Ntyo’o-Nkoumou A, Endale M, Amadou Dodo B, Kuaban A, et al. Additional spirometric maneuvers: tolerance and spirometric parameters . J Sci Dis [Internet]. 2025 May 19 [cited 2025 Jun. 15];2(4):56-61. Available from: https://jsd-fmsp-ueb.com/index.php/pub/article/view/62