[Surgery in advanced and old-age diseases].
Viyachki
I I
II
University Hospital "Queen Joanna," Military Medicine Academy, Sofia, Bulgaria.
Donkov
N
N
Yar'mov
N
N
Karadimov
D
D
D000368:Aged; D000369:Aged, 80 and over; D002031:Bulgaria; D013504:Cardiovascular Surgical Procedures; D013505:Digestive System Surgical Procedures; D005260:Female; D005853:Geriatrics; D006801:Humans; D008297:Male; D008875:Middle Aged; D012137:Respiratory System / Q000473:pathology / Q000601:surgery*; D014551:Urinary Tract / Q000473:pathology / Q000601:surgery*