Efficacy of open-label placebos for premenstrual syndrome: a randomised controlled trial
Antje Frey Nascimento, Jens Gaab, Bojana Degen, Mareike Rytz, Anja Holder, Dilan Sezer, Sarah Buergler, Andrea H Meyer, Irving Kirsch, Joe Kossowsky, Cosima Locher
BMJ Evidence-Based Medicine Mar 2025, bmjebm-2024-112875; DOI: 10.1136/bmjebm-2024-112875