Authors: M Velasco; H Silva; E Feldstein; R Pellicer; J Morillo; A Urbina-Quintana; O Hernández-Pieretti Journal: Eur J Clin Pharmacol Date: 1985 Impact factor: 2.953
Authors: E J Pérez-Stable; T J Coates; R B Baron; B S Biró; W W Hauck; K S McHenry; P S Gardiner; D Feigal Journal: J Gen Intern Med Date: 1995-08 Impact factor: 5.128