Incidence, risk factors, etiology, severity and short-term outcome of non-traumatic intracerebral hemorrhage in young adults. - Koivunen, R. ‐ J.; Satopää, J.; Meretoja, A.; Strbian, D.; Haapaniemi, E.; Niemelä, M.; Tatlisumak, T.; Putaala, J. (European Journal of Neurology, 2015)