@misc{indiciaed7f09b4c24a7,
  title = {Maximal static respiratory pressures in the normal elderly.},
  author = {G McElvaney and S Blackie and N J Morrison and P G Wilcox and M S Fairbarn and R L Pardy},
  year = {1989},
  doi = {10.1164/ajrccm/139.1.277},
  url = {https://pubmed.ncbi.nlm.nih.gov/2912349/},
  note = {Source identifier: 2912349}
}