Does wearing double surgical masks during the COVID-19 pandemic reduce maternal oxygen saturation in term pregnant women?: A prospective study.
Mehmet Murat IşıkalanBuşra ÖzkayaEren Berkay ÖzkayaMeryem GümüşEnes FerlibaşAli AcarPublished in: Archives of gynecology and obstetrics (2021)
When using double SM, oxygen saturation is significantly reduced compared to pre-mask values. Nevertheless, it seems difficult to say that these decreases have clinical significance.