SimilarityRank
contraception 0.843 10680
injectable 0.783 50700
abortifacient 0.756 68769
condom 0.755 8880
interruptus 0.747 72305
iud 0.743 30857
breast-feed 0.737 26272
pill 0.734 5412
coitus 0.726 43241
depo 0.715 80688
psychotropic 0.713 40456
analgesic 0.709 24504
infertility 0.706 20365
rubella 0.706 36198
vasectomy 0.706 34035
hrt 0.705 25595
abortion 0.705 4571
pregnancy 0.704 4048
benzodiazepine 0.703 38886
methadone 0.698 27683
anti-malaria 0.694 99022
prophylaxis 0.688 33628
tranquillizer 0.687 22516
depo-provera 0.686 64534
venereal 0.685 22555