The gathering of specific patterns of patient complaints and signs and symptoms in a specific demographic region is known as:

Nonprofit agencies are frequently called voluntary agencies because they use only volunteers to provide health services

Indicate whether the statement is true or false

Doxorubicin is used to treat which of the following cancers?

A) breast and ovarian B) Kaposi's sarcoma and Wilms' tumor C) testicular and urinary bladder D) skin and brain cancer