Study shows many U.S. doctors now use NSV.
D000569:Americas; D003695:Delivery of Health Care; D019049:Developed Countries; D005193:Family Planning Services; D006262:Health; D006282:Health Personnel; D009656:North America; D009938:Organizations; D010820:Physicians; D013245:Sterilization, Reproductive; D014481:United States; D014659:Vasectomy
Americas; Delivery Of Health Care; Developed Countries; Family Planning; Health; Health Personnel; Male Sterilization; Nongovernmental Organizations; North America; Northern America; Organizations; Physicians; Sterilization, Sexual; United States; Vasectomy