BASS. XXV. DR2 Broad-line-based Black Hole Mass Estimates and Biases from Obscuration by Mejía-Restrepo, JE, Trakhtenbrot, B, Koss, MJ, Oh, K, den Brok, J, Stern, D, Powell, MC, Ricci, F, Caglar, T, Ricci, C, Bauer, FE, Treister, E, Harrison, FA, Urry, CM, Ananna, TT, Asmus, D, Assef, RJ, Bär, RE, Bessiere, PS, Burtscher, L, Ichikawa, K, Kakkad, D, Kamraj, N, Mushotzky, R