N-of-1 trials are single-patient multiple-crossover studies for determining the relative effectiveness of treatments for......

嵌顿性输尿管结石的治疗方式尚无统一意见,该文就目前不同治疗方式及各方式的优劣进行综述,建议对于上段嵌顿性输尿管结石可先考虑......