| KOA | Knee Osteoarthritis |
| HA | Hyaluronic Acid |
| PRP | Platelet-Rich Plasma |
| LP-PRP | Leukocyte-Poor Platelet-Rich Plasma |
| NRS | Numerical Rating Scale |
| WOMAC | Western Ontario and McMaster Universities Osteoarthritis Index |
| BMI | Body Mass Index |
| NSAIDs | Nonsteroidal Anti-Inflammatory Drugs |
| SD | Standard Deviation |
| OLS | Ordinary Least Squares |
| CI | Confidence Interval |
| APC | Article Processing Charge |
| NA | Not Available |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.