Backup failure of an adjuvant battery in an Evita 4 ventilator.
Amagasa
Sumio
S
Igarashi
Ayuko
A
Yokoo
Noriko
N
Sato
Masayoshi
M
D011211:Electric Power Supplies / Q000592:standards*; D004868:Equipment Failure; D006801:Humans; D012122:Ventilators, Mechanical / Q000592:standards*