1. Why most published research findings are false;Ioannidis;PLoS Med,2005
2. Thomson Institute for Scientific Information, Journal Citation Reports, 2004.
3. PLoS biology in action;Cohen;PLoS Biol,2004
4. The PLoS community journals;Patterson;PLoS Biol,2005
5. Contradicted and initially stronger effects in highly cited clinical research;Ioannidis;JAMA,2005