Upper endoscopy can document the presence of GERD when erosive esophagitis is present, but it is found in only one third of patients with GERD symptoms 126 and is even rarer after treatment with PPIs 59.
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Photo : Joe Raedle Getty Images Although cervical cancer is preventable in many Western countries given the availability of screening tests and a vaccine that protects against infection from human papillomavirus HPV , about 12,000 women in the U.