Authors: Akel, C Prat, H Carranza, C Chamorro, H Zarate, H Lopez, H Hassi, M Forero, A Asenjo, R Pinto, M Marro, P

Citation: C. Akel et al., Recommendations for the use of Sildenafil in patients with cardiac diseases, REV MED CHI, 127(11), 1999, pp. 1403-1405