By 2006, the EA-OHP conference series became biennial, and by an agreement reached in 2008 was coordinated with the APA/NIOSH/SOHP Work, Stress, and Health conference series.
The EA-OHP conference series became biennial, and by an agreement was coordinated with the APA/NIOSH/SOHP Work, Stress, and Health conference series. This is by 2006. This agreement is reached in 2008.