Stress, Psychologic

• Universidad Industrial de Santander — Bucaramanga, Santander Department, Colombia
• Universidad Industrial de Santander — Bucaramanga, Santander Department, Colombia

• Department of Geosciences and Natural Resource Management, University of Copenhagen, Denmark — Copenhagen, Denmark

• Center for Advanced Facial Plastic Surgery — Beverly Hills, California, United States

Not specified

• Boston Medical Center — Boston, Massachusetts, United States

• University of Rochester Medical Center — Rochester, New York, United States