TY  - RPRT
TI  - Is duplicate publishing on the increase?
AU  - N J Cozens
AU  - R A Elton
PY  - 1992
DO  - 10.1136/bmj.305.6851.477-d
UR  - https://pubmed.ncbi.nlm.nih.gov/1392980/
ID  - 1392980
ER  -