Sclarovsky, S., Nikus, K.C., Huhtala, H. and Eskola, M. 2011. Detected Atrial Arrhythmias with the 12-lead Holter System in Patients Complaining of Palpitations with Normal 12-lead ECGs - Gender and Age Differences. Journal of Medicine. 12, 1 (Jan. 2011), 40–44. DOI:https://doi.org/10.3329/jom.v12i1.5384.