TY  - JOUR
AU  - Eysenbach, Gunther
PY  - 1999
DA  - 1999/12/31
TI  - Challenges and changing roles for medical journals in the cyberspace age: Electronic pre-prints and e-papers
JO  - J Med Internet Res
SP  - e9
VL  - 1
IS  - 2
SN  - 1438-8871
UR  - http://www.jmir.org/1999/2/e9/
UR  - https://doi.org/10.2196/jmir.1.2.e9
UR  - http://www.ncbi.nlm.nih.gov/pubmed/11720918
DO  - 10.2196/jmir.1.2.e9
ID  - info:doi/10.2196/jmir.1.2.e9
ER  -