Comment on

• The efficacy and safety of Serenoa repens extract for the treatment of patients with chronic prostatitis/chronic pelvic pain syndrome: a multicenter, randomized, double-blind, placebo-controlled trial.

  Zhang K, Guo RQ, Chen SW, Chen B, Xue XB, Chen S, Huang J, Liu M, Tian Y, Zuo L, Chen M, Zhou LQ. Zhang K, et al. World J Urol. 2021 Sep;39(9):3489-3495. doi: 10.1007/s00345-020-03577-2. Epub 2021 Jan 16. World J Urol. 2021. PMID: 33452912 Free PMC article. Clinical Trial.
• Home-based virtual reality for chronic pain: protocol for an NIH-supported randomised-controlled trial.

  Birckhead B, Eberlein S, Alvarez G, Gale R, Dupuy T, Makaroff K, Fuller G, Liu X, Yu KS, Black JT, Ishimori M, Venuturupalli S, Tu J, Norris T, Tighiouart M, Ross L, McKelvey K, Vrahas M, Danovitch I, Spiegel B. Birckhead B, et al. BMJ Open. 2021 Jun 15;11(6):e050545. doi: 10.1136/bmjopen-2021-050545. BMJ Open. 2021. PMID: 34130965 Free PMC article.
• Qualitative Validation of a Novel VR Program for Irritable Bowel Syndrome: A VR1 Study.

  Spiegel BMR, Liran O, Gale R, Khalil C, Makaroff K, Chernoff R, Raber T, Chang B, Pichetshote N, Rezaie A. Spiegel BMR, et al. Am J Gastroenterol. 2022 Mar 1;117(3):495-500. doi: 10.14309/ajg.0000000000001641. Am J Gastroenterol. 2022. PMID: 35020674