Eaton William, Mortensen Preben Bo, Agerbo Esben, Byrne Majella, Mors Ole, Ewald Henrik
Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, 624 North Broadway, Baltimore, MD 21205, USA.
BMJ. 2004 Feb 21;328(7437):438-9. doi: 10.1136/bmj.328.7437.438.