by Graupner, O., Rath, C., Ritter, M., Ritgen, J., Enzensberger, C.
Published in Ultrasound in obstetrics & gynecology (01.10.2023)

by Ritgen, J.
Published in Gynäkologie (Heidelberg, Germany) (01.10.2022)

by Gottschalk, I., Stressig, R., Ritgen, J., Herberg, U., Breuer, J., Vorndamme, A., Strizek, B., Willruth, A., Geipel, A., Gembruch, U., Berg, C.
Published in Ultrasound in obstetrics & gynecology (01.04.2016)

by Weichert, J., Gembicki, M.A., Welp, A., Scharf, J., Dracopoulos, C., Krapp, M., Becker, W., Enzensberger, C., Graupner, O., Ritgen, J., Schröer, A., Weichert, A., Degenhardt, J.
Published in Ultrasound in obstetrics & gynecology (01.09.2022)

by Ritgen, J., Merhof, D., Kopaczka, M., Stressig, R., Schubert, A., Degenhardt, J.
Published in Ultrasound in obstetrics & gynecology (01.10.2019)

by Ritgen, J., Weichert, J., Stressig, R., Kolsch, M., Rühl, T., Degenhardt, J.
Published in Ultrasound in obstetrics & gynecology (01.10.2019)

by Schubert, A., Klein, T., Stressig, R., Hoppenz, M., Degenhardt, J., Ritgen, J.
Published in Ultrasound in obstetrics & gynecology (01.10.2019)

by Weichert, J., Gembicki, M.A., Hartge, D.R., Eckmann‐Scholz, C., Czugalinski, M., Schröer, A., Ritgen, J., Degenhardt, J.
Published in Ultrasound in obstetrics & gynecology (01.10.2019)

by Enzensberger, C., Wolter, A., Kawecki, A., Axt‐Fliedner, R., Stressig, R., Ritgen, J.
Published in Ultrasound in obstetrics & gynecology (01.09.2017)

by Wolter, A., Markert, N., Wolter, J., Kurkevych, A., Degenhardt, J., Ritgen, J., Stressig, R., Enzensberger, C., Graupner, O., Götte, M., Vorisek, C., Khalil, M., Thul, J., Axt‐Fliedner, R.
Published in Ultrasound in obstetrics & gynecology (01.10.2019)

by Wolter, A., Markert, N., Enzensberger, C., Kawecki, A., Stressig, R., Ritgen, J., Axt‐Fliedner, R.
Published in Ultrasound in obstetrics & gynecology (01.09.2017)

by Axt‐Fliedner, R., Kurkevych, A., Slodki, M., Respondek‐Liberska, M., Zych Krekora, K., Stressig, R., Ritgen, J., Rizzo, G., Krapp, M., De Catte, L., Mielke, G., Bosselmann, S., Meyer‐Wittkopf, M., Kawecki, A., Wolter, A., Mamalis, M., Enzensberger, C.
Published in Ultrasound in obstetrics & gynecology (01.09.2017)

by Ritgen, J, Kozlowski, P, Stressig, R
Published in Ultrasound in medicine & biology (2011)

by Klein, T, Semaan, A, Kellner, M, Ritgen, J, Boemers, T.M, Stressig, R
Published in Journal of pediatric surgery case reports (01.06.2015)

by Willruth, A M, Dwinger, N, Ritgen, J, Stressig, R, Geipel, A, Gembruch, U, Berg, C
Published in Ultraschall in der Medizin (01.12.2012)

by Amann, C, Geipel, A, Müller, A, Heep, A, Ritgen, J, Stressig, R, Kozlowski, P, Gembruch, U, Berg, C
Published in Ultraschall in der Medizin (01.12.2011)

by Stodolska, S, Blondin, D, Hammer, R, Stressig, R, Ritgen, J
Published in Ultraschall in der Medizin - European Journal of Ultrasound (18.08.2016)

by Ritgen, J., Stressig, R., Kozlowski, P.
Published in Ultrasound in obstetrics & gynecology (01.10.2010)

by Ritgen, J., Kozlowski, P., Stressig, R.
Published in Ultrasound in obstetrics & gynecology (01.10.2010)

by Stressig, R, Ritgen, J
Published in Ultraschall in der Medizin - European Journal of Ultrasound (24.09.2014)