Wang, Y., Shi, J., Du, L., Huang, H., Wang, L., Zhu, J., Li, H., Bai, Y., Liao, X., Mao, A., Liu, G., Ren, J., Sun, X., Gong, J., Zhou, Q., Mai, L., Zhu, L., Xing, X., Liu, Y., Ren, Y., Song, B., Lan, L., Zhou, J., Lou, P., Sun, X., Qi, X., Wu, S., Wei, W., Zhang, K., Dai, M., Chen, W., & He, J. (2020). health‐related quality of life in patients with esophageal cancer or precancerous lesions assessed by EQ‐5D: A multicenter cross‐sectional study. Thoracic cancer, 11(4), 1076–1089. http://access.bl.uk/ark:/81055/vdc_100102665227.0x00000f