Is the glass half full or half empty? Comment on the article by Gärtner et Al.
Chiba University Hospital, Chiba, Japan.
Kei
K
Ikeda
Takao
T
Koike
Richard
R
Wakefield
Paul
P
Emery
D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007596:Joints / Q000000981:diagnostic imaging*; D008297:Male; D018608:Ultrasonography, Doppler / Q000379:methods*