Article Information
vol. 44 no. Suppl 58
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History
- Published online December 23, 2014.
Copyright & Usage
© 2014 ERS
Author Information
- Yordanka Yamakova1,
- Rosen Petkov1,
- Maya Bangyozova2,
- Albena Jordanova3,
- Asya Tsanova3,
- Zdravko Lalchev2,
- Victoria Ilieva4 and
- Vasil Stenev4
- 1Anesthesia and Intensive Care, University Hospital of Pulmonary diseases 'St. Sophia", Sofia, Bulgaria
- 2Faculty of Biology, St. Kl. Ohridski University of Sofia, Sofia, Bulgaria
- 3Faculty of Medicine, St. Kl. Ohridski University of Sofia, Sofia, Bulgaria
- 4Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria