Shakiba M, Moazen-Zadeh E, Noorbala AA, et al. Saffron (Crocus sativus) versus duloxetine for treatment of patients with fibromyalgia: A randomized double-blind clinical trial. Avicenna J Phytomed. November-December 2018;8(6):513-523. doi: 10.22038/AJP.2018.28835.2020.
Still critiquing this paper, brought to my attention courtesy of https://crookedbearcreekorganicherbs.com/. Focusing on the statistical analysis to look for potential flaws. Good exercise: Anyone wishing to increase their statistical knowledge of clinical trials, read the analysis in the methods section and search on wikipedia for the statistical tests they used!