Citazione APA

Marques, A. P., Ramke, J., Cairns, J., Butt, T., Zhang, J. H., Faal, H. B., . . . Burton, M. J. (2020). Estimating the global cost of vision impairment and its major causes: Protocol for a systematic review. BMJ Open.

Stile di citazione Chicago

Marques, Ana Patricia, et al. "Estimating the Global Cost of Vision Impairment and Its Major Causes: Protocol for a Systematic Review." BMJ Open 2020.

Citazione MLA

Marques, Ana Patricia, et al. "Estimating the Global Cost of Vision Impairment and Its Major Causes: Protocol for a Systematic Review." BMJ Open 2020.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.