common skin diseases
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The subjects of the survey are Mainland Chinese residents who have reached the age of 18: 1. It is to investigate the local household registration; 2. It is not to investigate the local household registration, but has lived locally for more than half a year.
Exclusion criteria
Exclusion criteria: 1. Under 18 years old; 2. Those who cannot provide informed consent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| prevalence; | — |
Countries
China
Contacts
Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College