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Scripta Scientifica Medica

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About The Authors

Stanimira Elkina
Medical University of Pleven
Bulgaria

Department of Pediatrics

Valentina Popova
Medical University - Pleven
Bulgaria

Department of Microbiology, Virology and Medical Genetics

Chayka Petrova
Medical University - Pleven
Bulgaria

Department of Pediatrics

Venetsiya Botsova
Medical University - Pleven
Bulgaria

Department of Pediatrics

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