Inhaled beta2-agonists and beta-blockers in patients with chronic obstructive pulmonary disease and cardiovascular comorbidities: therapeutic dilemmas, myths and realities. - Loukeri, Angeliki A.; Kampolis, Christos F.; Tatsis, Iraklis; Loukeri, Penelope S. N.; Tzagaraki, Aikaterini; Kythreotis, Prokopis (Pneumon, 2013)