Concerns about the validation of the berlin questionnaire and american society of anesthesiologist checklist as screening tools for obstructive sleep apnea in surgical patients
- Valdivieso, J.R.P.
- Bes-Rastrollo, M.
ISSN: 1528-1175, 0003-3022
Year of publication: 2009
Volume: 110
Issue: 1
Pages: 194
Type: Letter