pulmonary disease
Conditions
Interventions
Sponsors
Zhongshan Hospital, Fudan University
Eligibility
Sex/Gender
All
Age
40 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. The age of population are more than 40 years old; 2. They smoke more than 20 packets per year; 3. The age of three groups match roughly.
Exclusion criteria
Exclusion criteria: organ failure and/or infectious disease
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| carbon monoxide;Spirometry;Imaging;water in Chinese waterpip; | — |
Countries
China
Contacts
Public ContactChuxnue Bai
Outcome results
None listed