Predicting barriers to treatment for depression in a U.S. national sample: A cross-sectional, proof-of-concept study by Chekroud, AM, Foster, D, Zheutlin, AB, Gerhard, DM, Roy, B, Koutsouleris, N, Chandra, A, Degli Esposti, M, Subramanyan, G, Gueorguieva, R, Paulus, M, Krystal, JH