【医】 case-death ratio
ailment; disease; ill; illness; infirmity; malady; sickness
【医】 ailment; noso-; pathema
death; decease; demise; die; doom; end; perish; tomb
【医】 death; dysthanasia; exitus; expiration; expire; mors
percentage; proportion; rate; ratio
【医】 proportion; ratio
【经】 rater.; ratio