Authors: S A Epstein; G Kay; D Clauw; R Heaton; D Klein; L Krupp; J Kuck; V Leslie; D Masur; M Wagner; R Waid; S Zisook Journal: Psychosomatics Date: 1999 Jan-Feb Impact factor: 2.386
Authors: E C Miguel; R M Pereira; C A Pereira; L Baer; R E Gomes; L C de Sá; R Hirsch; N G de Barros; J M de Navarro; V Gentil Journal: Medicine (Baltimore) Date: 1994-07 Impact factor: 1.889