Please confirm that you are not located inside the Russian Federation
Enter search terms to find related medical topics, multimedia and more.
• Use “ “ for phrases
o [ “pediatric abdominal pain” ]
• Use – to remove results with certain terms
o [ “abdominal pain” –pediatric ]
• Use OR to account for alternate terms
o [teenager OR adolescent ]
O quarto dedo do pé está pálido e frio nesta pessoa que apresenta doença arterial periférica.
DR P. MARAZZI/SCIENCE PHOTO LIBRARY