Using propensity score matching in controlling selection bias in an observational study
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | , , , , |
| Fformat: | Traethawd Ymchwil |
| Iaith: | English |
| Cyhoeddwyd: |
Quezon City
College of Education, University of the Philippines Diliman
2014
|
| Pynciau: |