Related Subjects
2
Adult
Aged
Cohort Studie
Critical Care
Ecology
Environmental pollution
Environmental protection
Environmental sciences
Europe
Female
GE1-350
Geology
Hospital Mortality
Hospitalization
Human
Length of Stay
Life
Male
Medicine
Medicine (all)
Middle Aged
Operative
Postoperative Care
Q
QE1-996.5
QH501-531
QH540-549.5
R
Science