1 | Cotton Quality Research Station, Agricultural Research Service, U.S. Department of Agriculture, Clemson, South Carolina |
2 | Biometrical Services, Agricultural Research Service, U.S. Department of Agriculture, Gainesville, Florida, (Retired) |
3 | School of Occupational and Environmental Hygiene, University of British Columbia, Vancouver, British Columbia, Canada |
4 | Department of Environmental Medicine, New York University School of Medicine, Tuxedo, New York |
5 | Graduate Program in Public Health, Eastern Virginia Medical School, Norfolk, VA |
6 | Program for Respiratory Health and Climate, Department of Occupational Medicine, Solna, Sweden |
7 | National Institute of Occupational Safety and Health, Morgantown, West Virginia |
8 | Kuopio Regional Institute of Occupational Health, Kuopio, Finland |
9 | Clinic of Allergies and Respiratory Disease, Saint-Pierre University Hospital, Brussels, Belgium |
10 | Department of Environmental Medicine, University of Gothenburg, Gothenburg, Sweden |
11 | College of Public Health, University of Iowa, Iowa City, Iowa, USA |
12 | Milacron, Inc., Cincinnati, Ohio, USA |
13 | NIOSH, Division of Applied Research and Technology, Cincinnati, Ohio, USA |
14 | National Institute of Occupational Health, Copenhagen, Denmark |