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Fig. 2 | BMC Neurology

Fig. 2

From: Recent transition of medical cost and relapse rate of multiple sclerosis in Japan based on analysis of a health insurance claims database

Fig. 2

Monthly patient counts and female ratio (a) and average age of MS patients (b) by calendar year and month in the MDV database. The number of MS patients has increased in recent years and the female ratio was constant (65–67%) after August 2008 (a). The average age of patients was stabilized (48–52 years) after April 2010 (b)

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