Acquisition (2) Risk (2) Hepatitis B virus (2) Hepatitis B (2) Infections (2) Infecciones (2) Infections (2) thérapie (1) risque (1) infection (1) Epidemiology (1) Treatment (1) Prevention (1) AIDS (Disease) in women (1) Women employees (1) Delta-associated agent (1) Delta infection (1) Worms (1) Therapeutics (1) Sexual intercourse (1) Science (1) Ribs (1) Revenge (1) Probabilities (1) Plausibility (Logic) (1) Persons (1) Natural history (1) Narcotics (1) Men (1) Manual training (1)