Citation:
Souliotis K, Golna C, Samara M, Tsapakis E-M, Bozikas VP, Hyphantis TN, Smyrnis N, Stefanis N. Treatment-resistant or difficult-to-treat depression: a consensus on the pharmacotherapy challenges and considerations for the health care system in Greece. Frontiers in Psychiatry. 2025;16:1561821.