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6 in total

1. Efficacy of different contraceptive methods.

Authors: M Vessey; M Lawless; D Yeates
Journal: Lancet Date: 1982-04-10 Impact factor: 79.321

Authors:
Journal: Lancet Date: 1977-01-08 Impact factor: 79.321

Authors: M Booth; V Beral; J Guillebaud
Journal: Br Med J Date: 1980-07-12

Authors: Y Tayob; J Adams; H S Jacobs; J Guillebaud
Journal: Br J Obstet Gynaecol Date: 1985-10

Authors: D F Liew; C S Ng; Y M Yong; S S Ratnam
Journal: Contraception Date: 1985-01 Impact factor: 3.375

Authors: N H Wright; M P Vessey; B Kenward; K McPherson; R Doll
Journal: Br J Cancer Date: 1978-08 Impact factor: 7.640

6 in total

1 in total

Authors: G Chamberlain
Journal: Br Med J (Clin Res Ed) Date: 1987-04-11

1 in total