Authors: T R Browne; R H Mattson; J K Penry; D B Smith; D M Treiman; B J Wilder; E Ben-Menachem; R M Miketta; K M Sherry; G K Szabo Journal: Br J Clin Pharmacol Date: 1989 Impact factor: 4.335
Authors: M de Silva; B MacArdle; M McGowan; E Hughes; J Stewart; B G Neville; A L Johnson; E H Reynolds Journal: Lancet Date: 1996-03-16 Impact factor: 79.321