Authors: N A Kulin; A Pastuszak; S R Sage; B Schick-Boschetto; G Spivey; M Feldkamp; K Ormond; D Matsui; A K Stein-Schechman; L Cook; J Brochu; M Rieder; G Koren Journal: JAMA Date: 1998-02-25 Impact factor: 56.272
Authors: A L Montejo-González; G Llorca; J A Izquierdo; A Ledesma; M Bousoño; A Calcedo; J L Carrasco; J Ciudad; E Daniel; J De la Gandara; J Derecho; M Franco; M J Gomez; J A Macias; T Martin; V Perez; J M Sanchez; S Sanchez; E Vicens Journal: J Sex Marital Ther Date: 1997
Authors: I Nulman; J Rovet; D E Stewart; J Wolpin; H A Gardner; J G Theis; N Kulin; G Koren Journal: N Engl J Med Date: 1997-01-23 Impact factor: 91.245