1. Johnson & Johnson, New Brunswick, New Jersey; Pfizer, New York, New York; AstraZeneca, Brixham, United Kingdom; Bayer Health Care, Berlin, Germany; EURAS/ARCADIS, Gent, Belgium; University of Gent, Gent, Belgium; AMEC Earth & Environmental, Westford, Massachusetts, Department of Geography and Environment, Boston University, Boston, Massachusetts; Institute for the Environment, Brunel University, Uxbridge, United Kingdom