Niels Birkebæk

Morbidity in Klinefelter Syndrome: A Danish Register Study Based on Hospital Discharge Diagnoses

Anders Bojesen, Svend Juul, Niels Birkebæk et al. · The Journal of Clinical Endocrinology & Metabolism · 2006 · 320 citations

Increased Mortality in Klinefelter Syndrome

Anders Bojesen, Svend Juul, Niels Birkebæk et al. · The Journal of Clinical Endocrinology & Metabolism · 2004 · 179 citations

Temporal trends in diabetic ketoacidosis at diagnosis of paediatric type 1 diabetes between 2006 and 2016: results from 13 countries in three continents

Valentino Cherubini, Julia M. Grimsmann, Karin Åkesson et al. · Diabetologia · 2020 · 154 citations · Full text

Chest Roentgenogram in the Evaluation of Heart Defects in Asymptomatic Infants and Children With a Cardiac Murmur: Reproducibility and Accuracy

Niels Birkebæk, L.K. Hansen, Bo Elle et al. · PEDIATRICS · 1999 · 134 citations

Case report: Stimulation of puberty in a girl with chemo- and radiation therapy induced ovarian failure by transplantation of a small part of her frozen/thawed ovarian tissue

Erik Ernst, Mimi Kjærsgaard, Niels Birkebæk et al. · European Journal of Cancer · 2012 · 126 citations

Ovarian Failure, Radiation Therapy, Gynecology +7