Clinical Evidence of Dietary Supplements as Support for Medical Therapy and Prognosis

Effect of Pinus koraiensis leaf extract on fatigue reduction and exercise performance: study protocol for a randomized, double-blind, placebocontrolled clinical trial

• Yujin Choi
• Changsop Yang
• Ji Soo Yoon
• Sunhoo Kim
• Sang-Yoon Kim
• Mi Young Lee