Related by context. Frequent words. (Click for all words.) 51 maternal morbidity 50 Naloxone 47 thromboprophylaxis 47 heroin morphine 47 IDUs 46 acid suppressing 46 Antiretroviral drugs 46 users IDUs 46 postpartum hemorrhage 46 antiretroviral medications 46 Anti depressants 45 antiretroviral therapy ART 45 tipranavir 45 morbidity mortality 45 folate supplementation 45 HIV infection 45 fluoxetine Prozac 45 rehospitalizations 45 Opiates 44 dosing frequency 44 GnRH agonists 44 prescription opioid 44 neuroleptics 44 Therein lurks 44 platelet activation 44 Genital herpes 44 corticosteroid therapy 44 contaminated needles 44 Male circumcision 44 antibiotic prophylaxis 44 venous thromboembolic events 44 intravenous drug 44 unprotected sexual intercourse 44 opiate addicts 44 Secondary endpoints include 43 psychoactive substance 43 Misoprostol 43 Decriminalization 43 Valcyte 43 antibiotic prescribing 43 prescription opioids 43 saquinavir 43 coinfection 43 azithromycin 43 Birth Rate 43 chemoprophylaxis 43 misoprostol 43 pneumococcal vaccination 43 trimethoprim sulfamethoxazole 43 monotherapies 43 Influenza vaccination 43 active antiretroviral therapy 42 oral contraceptive pills 42 Vitamin D supplements 42 sterile syringes 42 nonadherence 42 Hospital Acquired Infections 42 nelfinavir 42 Secondary endpoints included 42 artemisinin combination 42 Intravenous 42 serotonin neurotransmitter 42 opiate addiction 42 synthetic opiate 42 Mifepristone 42 Nominal GDP includes 42 antiretroviral medication 42 hepatitis C HCV 42 antiretrovirals ARVs 42 methadone 42 Prophylactic 42 oral contraceptive pill 42 Dextromethorphan 42 heroin addicts 42 sentinel surveillance 42 Heterogeneity 41 desensitisation 41 chlamydia screening 41 antiretroviral therapy 41 herceptin 41 antiviral therapy 41 PREZISTA r 41 lopinavir ritonavir 41 anti retroviral medication 41 sexually transmitted infections STIs 41 HBV infection 41 Herbal remedies 41 NUCYNTA ® 41 Helps Reduce 41 d4T 41 AP IMPACT Synthetic 41 deceases 41 recurrent miscarriage 41 TranSwitch indebtedness 41 Legalising 41 quinidine 41 preventives 41 Stimulant 41 latent tuberculosis infection 40 antiretroviral ARV treatment 40 oral corticosteroids