Authors: P P Mortimer; B J Cohen; P A Litton; E M Vandervelde; M F Bassendine; A M Brind; M H Hambling Journal: Lancet Date: 1989-09-30 Impact factor: 79.321
Authors: J Bruix; J M Barrera; X Calvet; G Ercilla; J Costa; J M Sanchez-Tapias; M Ventura; M Vall; M Bruguera; C Bru Journal: Lancet Date: 1989-10-28 Impact factor: 79.321
Authors: M Colombo; G Kuo; Q L Choo; M F Donato; E Del Ninno; M A Tommasini; N Dioguardi; M Houghton Journal: Lancet Date: 1989-10-28 Impact factor: 79.321
Authors: J I Esteban; R Esteban; L Viladomiu; J C López-Talavera; A González; J M Hernández; M Roget; V Vargas; J Genescà; M Buti Journal: Lancet Date: 1989-08-05 Impact factor: 79.321
Authors: G Kuo; Q L Choo; H J Alter; G L Gitnick; A G Redeker; R H Purcell; T Miyamura; J L Dienstag; M J Alter; C E Stevens Journal: Science Date: 1989-04-21 Impact factor: 47.728
Authors: O E Santana Rodríguez; M L Malé Gil; J F HernándezSantana; J M Limiñana Cañal; A M Martín Sánchez Journal: Eur J Epidemiol Date: 1998-09 Impact factor: 8.082