| Historical versions | Registration number | Public title | Type | Registration time |
|---|---|---|---|---|
| Historical Versions | ChiCTR2500097134 |
Study on the relationship between bronchopulmonary dysplasia in premature infants and intestinal flora and respiratory flora
Zibo maternal and Child Health Hospital |
Observational study | 2025/02/13 |
| Historical Versions | ChiCTR2400085018 |
Based on "two-heart theory" to explore the clinical study of "eliminating phlegm and removing blood stasis, soothing liver and regulating qi" in the treatment of chronic heart failure
Liyang Hospital of Traditional Chinese Medicine |
Interventional study | 2024/05/29 |
| Historical Versions | ChiCTR-ONC-16009884 |
The Application And Spread Of Painless Scaling Technique
Shanghai Stomatological Hospital |
Observational study | 2016/11/16 |