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Clinical trial condition

Questionnaires and Surveys

Explore clinical trials studying Questionnaires and Surveys. Study availability and eligibility vary by location and protocol.

2 public trials 1 recruiting study

Questionnaires and Surveys trial results

Conditions
Apnea, Dyssomnias, Nervous System Diseases, +14 more
Locations
  • The First Affiliated Hospital of Guangzhou Medical University Guangzhou, Guangdong, China
  • Anshun People's Hospital Anshun, Guizhou, China
Conditions
Behavior, Behavioral Symptoms, Questionnaires and Surveys, +2 more
Locations
  • Walter Reed National Military Medical Center Bethesda, Maryland, United States
  • National Institutes of Health Clinical Center, 9000 Rockville Pike Bethesda, Maryland, United States
  • Rhode Island Hospital Providence, Rhode Island, United States
  • John Peter Smith Hospital Fort Worth, Texas, United States