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Review 1. Pelvic inflammatory disease epidemiology: what do we know and what do we need to know?

Authors: I Simms; J M Stephenson
Journal: Sex Transm Infect Date: 2000-04 Impact factor: 3.519

Authors: S Gillam; A Coulter
Journal: Br J Gen Pract Date: 1998-10 Impact factor: 5.386

Authors: C Wood; I Calderon; A Crombie
Journal: J Assist Reprod Genet Date: 1992-10 Impact factor: 3.412

Authors:
Journal: Br Med J Date: 1976-12-11

Authors:
Journal: BMJ Date: 1990-02-03

Authors: I Persson; H O Adami; S E Norell; B Westerholm; B E Wiholm
Journal: Eur J Clin Pharmacol Date: 1991 Impact factor: 2.953

Authors: R K Scragg; A J McMichael; R F Seamark
Journal: Br Med J (Clin Res Ed) Date: 1984-06-16

Authors: S Sobel
Journal: Public Health Rep Date: 1984 Jul-Aug Impact factor: 2.792

Authors: T G Hislop; J M Elwood
Journal: Can Med Assoc J Date: 1981-02-01 Impact factor: 8.262

Authors: M P Vessey; N H Wright; K McPherson; P Wiggins
Journal: Br Med J Date: 1978-02-04