Cite
APA Citation
Reddy, P. A., Congdon, N., MacKenzie, G., Gogate, P., Wen, Q., Jan, C., Clarke, M., Kassalow, J., Gudwin, E., O'Neill, C., Jin, L., Tang, J., Bassett, K., Cherwek, D. H., & Ali, R. (2018). effect of providing near glasses on productivity among rural Indian tea workers with presbyopia (PROSPER): a randomised trial. Lancet, 6(9), e1019–e1027. http://access.bl.uk/ark:/81055/vdc_100066562991.0x000006