Patients of hospitals with a high index of suspicion, and Healthcare providers that utilize needles ( primarily because blood from either can get into the wounds of one another).
Additionally I think servicemen are obligated to have one done on them. Additionally those who wish to donate blood are required to have a negative blood test.
Tendons connect muscles to bones
If I knew a friend with eating disorders I would tell him\her that thy should got to a doctor or professional help.I think that eating disorders can be prevented if you have a good healthy diet.