Adolescents are at high risk for HPV infection because they tend to become involved with multiple simultaneous sexual partners rather than forming monogamous relationships.
The prevalence and incidence of sinus infection, or sinusitis, is increasing and has been estimated to affect 31 million persons in the United States each year.
The prevalence and incidence of sinus infection, or sinusitis, is increasing and has been estimated to affect 31 million persons in the United States each year.
The prevalence and incidence of sinus infection, or sinusitis, is increasing and has been estimated to affect 31 million persons in the United States each year.
A healthy 16-year-old girl was bothered by a patch of white hair on her forehead; she also had a few white plaques on her abdomen, which had been present since birth. Her maternal great grandmother and...