Search for: [Subject = medycyna] OR [Subject = nauki medyczne] OR [Title = High frequency ultrasound diagnostics of right lower quadrant abdominal pain in children] OR [Creator = Gryglicka, Beata.] OR [Creator = Michnar, Marek.] OR [Creator = Mazur, Elżbieta \(medycyna\).] OR [Creator = Niedźwiadek, Justyna.] OR [Creator = Milanowski, Andrzej.] OR [Creator = Węgrzyn\-Szkutnik, Irena.]