Considerations on the Obstacles That Lead to Slow Recruitment in a Pain Management Clinical Trial: Experiences from the Belgian PELICAN (PrEgabalin Lidocaine Capsaicin Neuropathic Pain) Pragmatic Study

疼痛管理临床试验中导致招募缓慢的障碍因素考量：来自比利时 PELICAN（普瑞巴林、利多卡因、辣椒素治疗神经性疼痛）实用性研究的经验