Stubbs, B., Vancampfort, D., Veronese, N., Thompson, T., Fornaro, T., Schofield, P. … Koyanagi, A. (2017). Depression and pain: Primary data and meta-analysis among 237 952 people across 47 low- and middle-income countries. Psychological Medicine, 47(16), 2906-2917. doi: 10.1017/S0033291717001477