dr. J. Helfferich

Helfferich, J., Vonk, J. M., Aubart, M., Barrois, R., Benson, L., Crawford, T. O., Desai, J., Drost, G., Gitiaux, C., Harmelink, M., Hayes, L. H., Leung, D. G., O'Rourke, D., Patel, R., Patel, P. B., Pfeiffer, H. C. V., Strober, J., Tiongson, E., Verma, S. & Yang, M. L., Elrick, M. J., Aug-2026, In: Muscle and Nerve. 74, 2, p. 411-421 11 p.

Research output: Contribution to journal › Article › Academic › peer-review

Benschop, K. S. M., Zwagemaker, F., Andersson-Li, L., Andrés, C., Antón, A., Berengua, C., Berginc, N., Bessaud, M., Bisseux, M., Bujaki, E., Canning, B., Christiansen, C. B., Couderé, K., Broberg, E. K., Cassidy, H., Castilletti, C., Celma, C., Cinek, O., Deézsi-Magyar, N. & Eis-Hübinger, A. M., Flipse, J., Jiřincová, H., Gatej, R., Georgieva, I., Giardina, F., González-Sánchez, A., Hack, B., Helfferich, J., Hutchings, S., Hietanen, E., Hönemann, M., Virant, M. J., Kalogera, E., Johannesen, C. K., Kenicer, J., Kleines, M., Lagarejos, E., Landaas, E. T., Kandulu, C. C., Xavier López Labrador, F., Lunar, M. M., Maier, M., Majumdar, M., Martin, J., McClure, C. P., Muñoz-Almagro, C., Ošep, A., Øverbø, J., Palminha, P., von Eije, K. J., Fischer, T. K. & Harvala, H. J., Jun-2026, In: Journal of Clinical Virology. 184, 10 p., 105940.

Research output: Contribution to journal › Article › Academic › peer-review

Helfferich, J., Calvo, C., Alpeter, E., Andrés, C., Antón, A., Aubart, M., Bova, S. M., Cabrerizo, M., von Eije, K., Fabiola, S., Felipe, A., Iordanova, R., Thomsen, M. K., Knudsen, P. K., van Loenen, F., Lopez, N., Mirand, A., Molenkamp, R., Midgley, S. & Neves, R., Glomb, L. N., Øverbø, J., Öztürk, G., Palminha, P., Pfeiffer, H. C. V., Prochazka, B., Ribeiro, C., Rodesch, M., Schuffenecker, I., Shetty, J., Siegert, S., Solberg, S. L., Sulik, A., Türkdoğan, D., Ünver, O., Verweij, J., Vila, J., Vuorinen, T., Wickström, R., Fischer, T. K., Harvala, H. & Benschop, K. S. M., 29-May-2025, In: Eurosurveillance. 30, 21, 7 p., 2400579.

Research output: Contribution to journal › Article › Academic › peer-review

Garofalo, M., Helfferich, J., Kloet, R. W., Sival, D. A. & Heineman, K. R., Apr-2025, In: Journal of Child Neurology. 40, 4, p. 300-304 5 p.

Research output: Contribution to journal › Article › Academic › peer-review

van Noort, S. A. M., Elting, J. W. J., Foiadelli, T., Peters, P. J. J. S., Nicolai, J., Tijssen, M. A. J. & Helfferich, J., Oct-2025, In: Movement Disorders Clinical Practice. 12, 10, p. 1635-1639 5 p.

Research output: Contribution to journal › Article › Academic › peer-review

Goj, G., Helfferich, J., El Naggar, I., Noßwitz, U., Bültmann, E., Kumaran, D., Chung, J., Biebl, A., Steigleder, L., Holzwarth, D., Wendel, E. M., Bevot, A., Nobel, H. A., Hengstler, J. G., Cleaveland, R., Panzer, A. & Rostasy, K., Nov-2025, In: European Journal of Paediatric Neurology. 59, p. 18-22 5 p.

Research output: Contribution to journal › Article › Academic › peer-review

Helfferich, J., Fall, A., Pardo, C. A., Jacobs, B. C. & Messacar, K., 2024, In: Brain Communications. 6, 4, fcae167.

Research output: Contribution to journal › Comment/Letter to the editor › Academic › peer-review

Brandsema, B. R., Fleurke, G. J., Rosema, S., Schins, E. M. W., Helfferich, J. & Bathoorn, E., 4-Apr-2024, In: Eurosurveillance. 29, 14, 5 p., 2400177.

Research output: Contribution to journal › Article › Academic › peer-review

Mulder, H. D., Helfferich, J. & Kneyber, M. C. J., 23-Feb-2024, In: Frontiers in Pediatrics. 12, 9 p., 1367337.

Research output: Contribution to journal › Article › Academic › peer-review

Helfferich, J., 2023, [Groningen]: University of Groningen. 245 p.

Research output: Thesis › Thesis fully internal (DIV)