Letter to the Editor.
Izumi
R
Intensive Care Unit, Osaka University Hospital, Yamadaoka, Suita, Osaka 565, Japan. shimaoka@hp-icu.med.osaka-u.ac.jp
Shimaoka
M
Nagaoka
C
Komaki
M
Mizutani
A
Yoh
M
Honda
T
Taenaka
N
Yoshiya
I