マスキング
anesthesia
anesthesiologist
anxiety
assault
cardiac
care
clinical
disease
emergency
endotracheal
health
heart
help
hospital
infarction
instrument
intensive
intubation
material
medical
medicine
operating room
operation
oral
oxygen
pale
patient
physician
practical
profession
professional
resuscitation
risk
site
specialist
sterile
sterilize
surgeon
surgery
therapy
treatment
tube
ventilation