1. Department of Physiology and BiophysicsGeorgetown UniversityWashingtonDistrict of ColumbiaUSA
2. Department of NursingSchool of Nursing and Health StudiesGeorgetown UniversityWashingtonDistrict of ColumbiaUSA
3. Department of PhysiologyUniversity of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
4. Department of Biochemistry and Molecular and Cellular BiologyGeorgetown UniversityWashingtonDistrict of ColumbiaUSA
5. Cardiovascular Research InstituteMedStar Health Research InstituteWashingtonDistrict of ColumbiaUSA
6. Department of Integrative Biology and PhysiologyUniversity of Minnesota Medical SchoolMinneapolisMinnesotaUSA