TY - RPRT TI - Blinding integrity in psychedelic research: Evidence from a comparative randomized controlled trial of psilocybin, MDMA, and methylphenidate in healthy volunteers. AU - L Belinger AU - N M Rieser AU - E J E Engeli AU - L Becciolini AU - M Clamote AU - M Pribis AU - F Saissi AU - G A Florineth AU - N L Hehl AU - M Herdener AU - K H Preller PY - 2026 DO - 10.1016/j.euroneuro.2026.112879 UR - https://pubmed.ncbi.nlm.nih.gov/42208423/ ID - 42208423 ER -