natural history

Showing 1 - 4 of 4

STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

An 18-year Follow-up Study on OSA in a Population-based Cohort

Recruiting
  • Epidemiology
  • +4 more
    • Hong Kong, China
      Prince of Wales Hospital
    Nov 14, 2021

    Clinical Characteristics, Natural History, Long-term Outcomes Trial in Tehran

    Recruiting
    • Clinical Characteristics
    • +3 more
      • Tehran, Iran, Islamic Republic of
        Behshid Ghadrdoost
      Mar 7, 2020

      Aneurysm, Intracranial, Natural History Trial in Xi'an

      Unknown status
      • Aneurysm, Intracranial
      • Natural History
        • Xi'an, Shaanxi, China
          Tandu Hospital, Fourth Military Medical University
        Jul 2, 2017

        Intracranial Aneurysm, Natural History, Ischemic Heart Disease Trial

        Unknown status
        • Intracranial Aneurysm
        • +3 more
          • (no location specified)
          May 11, 2017