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JOURNAL.PONE.0113933
JOURNAL.PONE.0113933
http://dx.doi.org/10.1371/JOURNAL.PONE.0113933
Observational study assessing demographic, economic and clinical factors associated with access and utilization of health care services of patients with multiple sclerosis under treatment with interferon beta-1b (EXTAVIA).
P356
Q34566243-DC2F0A5C-D0AD-461C-B9B2-F1750487782B
P356
JOURNAL.PONE.0113933
http://dx.doi.org/10.1371/JOURNAL.PONE.0113933