These databases are useful when searching for articles in the Medical Imaging subject area.
PICO is a mnemonic used to describe the four elements of a good clinical foreground question:
P = Population/Patient/Problem - Who is the patient, What is the problem? Is gender, age, ethnicity relevant ?
I = Intervention - What treatment/diagnostic test is proposed?
C = Comparison - Is there an alternative treatment or intervention?
O = Outcome - What do I hope to accomplish, measure, improve or affect? e.g pain relief, prevention