Association between painful physical symptoms and clinical outcomes in East Asian patients with major depressive disorder: a 3-month prospective observational study -н Ang, Q.Q., Wing, Y.K., He, Y., Sulaiman, A., Chiu, N.Y., Shen, Y.C., Wang, G., Zhang, C., Lee, K.H., Singh, P., Granger, R.E., Raskin, J., Dossenbach, M.