Hepatitis B in hospitals.
D001210:Asia, Southeastern; D001800:Blood Specimen Collection; D002353:Carrier State / Q000453:epidemiology; D003376:Counseling; D003428:Cross Infection / Q000517:prevention & control* / Q000635:transmission*; D005061:Europe, Eastern; D005260:Female; D006509:Hepatitis B / Q000517:prevention & control* / Q000635:transmission; D006716:Homosexuality; D006801:Humans; D008297:Male; D008431:Maternal-Fetal Exchange; D010356:Patient Isolation; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D006435:Renal Dialysis / Q000009:adverse effects; D019966:Substance-Related Disorders; D013514:Surgical Procedures, Operative; D013653:Tattooing / Q000009:adverse effects; D006113:United Kingdom