TY  - RPRT
TI  - On authorship and acknowledgments.
AU  - J P Kassirer
AU  - M Angell
PY  - 1991
DO  - 10.1056/nejm199111213252112
UR  - https://pubmed.ncbi.nlm.nih.gov/1944431/
ID  - 1944431
ER  -