| Literature DB >> 10426737 |
H S Jørgensen1, H Nakayama, L P Kammersgaard, H O Raaschou, T S Olsen.
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Year: 1999 PMID: 10426737 PMCID: PMC28179 DOI: 10.1136/bmj.319.7205.288
Source DB: PubMed Journal: BMJ ISSN: 0959-8138