Cite
MLA Citation
Nete Munk Nielsen et al.. “Age at Menarche and Risk of Multiple Sclerosis: A Prospective Cohort Study Based on the Danish National Birth Cohort.” American journal of epidemiology, vol. 185, no. 8, 2017, pp. 712–719. http://access.bl.uk/ark:/81055/vdc_100109737487.0x000061