..............page:6-10+20
..............page:35-38+57
..............page:76-77+80
Use of barcodes in medical journals
ZHANG Xiang-yang;CHEN Ling;L Miao;BAO Dong-xu;WANG Jia;WANG Ai-he;Department of Information;General Hospital of Chinese PLA Air Force;Department of Information;General Hospital of Chinese People’s Armed Police Forces;
..............page:78-80