health and health-related information contained within this Web site
is intended to be general in nature and should not be used as a substitute
for a visit with a health care professional. Your health care provider
should be consulted in all matters pertaining to the medical condition,
needs, and treatment of your family.
For the convenience of user, some pages within this site link to web
sites not managed by Johns Hopkins Medicine. Neither the Johns Hopkins
University nor The Johns Hopkins Health System review, control, or
take responsibility for content at these sites. Links from this site
to sites not managed by Johns Hopkins Medicine do not imply our institution's
endorsement of, or guarantee credibility for, any services, information,
or products featured at linked sites.
Please be aware that most information transmitted over the Internet
is not secure. Confidentiality cannot be guaranteed.
Although every effort is made to ensure that the material within this
Johns Hopkins Medicine web site is accurate and timely, the information
it presents is provided for the convenience of the web site user and
should not be considered official. Users of this site are urged to
refer to and rely on official versions of information when making
significant decisions, including decisions related to employment at