TI - Evaluation of the valvular and biventricular functions in Parkinson patients using ergotamine-derived dopamine agonist: an observational study AU - Özer, N. AU - Yorgun, H. AU - Canpolat, U. AU - Elibol, B. SO - The Anatolian Journal of Cardiology 2014;14:121-127. DO - 10.5152/akd.2014.4834