There has been data ("C I A L I S (Tadalafil): Treats Erectile Dysfunction, Symptoms of Benign Prostatic Hyperplasia, and Pulmonary Arterial Hypertension") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Thu Jan 2 02:39:27 2020, so the data displayed here has been removed .