Insulinoma in childhood: a retrospective review of 22 patients from one referral centre oleh Maria Melikyan, Maria Melikyan, Maria Melikyan, Diliara Gubaeva, Diliara Gubaeva, Anna Shadrina, Anna Bolmasova, Maria Kareva, Anatoly Tiulpakov, Anatoly Tiulpakov, Artem Efremenkov, Yuri Sokolov, Klaus Brusgaard, Klaus Brusgaard, Klaus Brusgaard, Henrik T. Christesen, Henrik T. Christesen, Henrik T. Christesen, Kirstine Andersen, Kirstine Andersen, Kirstine Andersen, Alexey Stepanov, Julia Averyanova, Sergey Makarov, Larisa Gurevich