Professor Sibylle Koletzko delivering her presentation on Inflammatory bowel disease

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Professor Sibylle Koletzko delivering her presentation on Inflammatory bowel disease at the 10th Congress of Pediatrics, held in Bratislava, Slovakia, on 25-27 April, 2013.

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Photo credit: © Ivan Strba / Alamy / Afripics
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Keywords: business, businesswoman, call, caucasian, conference, education, expert, expertise, female, hall, horizontal, indoors, lecture, meeting, microphone, person, podium, professor, room, seminar, speaker, speaking, technology, woman