@article {Shirani2015,
	title = {Multiple Sclerosis in Older Adults: The Clinical Profile and Impact of Interferon Beta Treatment},
	journal = {BioMed research international},
	volume = {2015},
	year = {2015},
	publisher = {Hindawi Publishing Corporation},
	doi = {10.1155/2015/451912},
	author = {Shirani, Afsaneh and Zhao, Yinshan and Petkau, John and Gustafson, Paul and Karim, Mohammad Ehsanul and Evans, Charity and Kingwell, Elaine and van der Kop, Mia L and Oger, Joel and Tremlett, Helen}
}
