Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Physicians as gatekeepers. A complex challenge.

Literature DB >> 3320750

Physicians as gatekeepers. A complex challenge.

Abstract

Entities: Species

Source DB: PubMed Journal: N Engl J Med ISSN： 0028-4793 Impact factor: 91.245

× No keyword cloud information.

11 in total

Authors: G J Mozdzierz; C W Reiquam; L C Smith
Journal: HEC Forum Date: 1989

Authors: R Moss
Journal: HEC Forum Date: 1995-07

Authors: T Dixon
Journal: Can Fam Physician Date: 1989-09 Impact factor: 3.275

Authors: P G Norton; E V Dunn; D Bestvater
Journal: Can Fam Physician Date: 1989-09 Impact factor: 3.275

Authors: T V Perneger; J F Etter; J M Gaspoz; M A Raetzo; P Schaller
Journal: Soz Praventivmed Date: 1996

Authors: R Cullen
Journal: Bull Med Libr Assoc Date: 1997-10

Authors: T R Taylor
Journal: BMJ Date: 1989-11-25

Authors: C R Stiller
Journal: CMAJ Date: 1989-04-15 Impact factor: 8.262

Authors: J La Puma; D L Schiedermayer
Journal: J Gen Intern Med Date: 1989 Sep-Oct Impact factor: 5.128

Authors: M B Barton; D A Dayhoff; S B Soumerai; M L Rosenbach; R H Fletcher
Journal: BMC Health Serv Res Date: 2001-11-01 Impact factor: 2.655