COVID-191
Clorpactin irrigation1
PAH1
Preanesthetic clinics1
administration of anesthesia1
class three obesity1
instrumented spinal fusion1
intrawound antibiotic1
morbid obesity1
perioperative risk assessment1
preoperative anesthesia evaluation1
preoxygenation1
pulmonary arterial hypertension1
surgical site infection1
vancomycin powder1