Occupational exposures and pancreatic cancer: a meta-analysis
I Ojajarvi, T. Partanen, A. Ahlbom, P. Boffetta, T. Hakulinen, N. Jourenkova, T. Kauppinen, M. Kogevinas, M. Porta, H. Vainio, E. Weiderpass, and C. Wesseling
Occup Environ Med. 2000 May; 57(5): 316–324. doi: 10.1136/oem.57.5.316.PMCID: PMC1739949