Journal impact factor our 2019 journal impact factor (released in 2020) is 8.38. Ehp ranks 1st among toxicology journals that publish original research. Get employees cheering for your employee recognition Impact factor | environmental health perspectives. Environmental health perspectives impact factor . Eleventh among 265 environmental sciences journals; Review this journal show reviews. Department of health and human services.the mission of ehp is to serve as a forum for the discussion of. The 2019 journal impact factor collection includes research, reviews, and commentaries published in 2017 and 2018 that significantly contributed to our new rankings. Ehp began promoting the collection in early august, and in just five months, it has. Environmental health perspectives collects articles on exposures and outcomes behind black americans’ health disparities. Department of health and human services. Q1 (green) comprises the quarter of the journals with the highest ...