Hypotonic-hyporesponsive episode (HHE) as an adverse event following immunization in early childhood: case definition and guidelines for data collection, analysis, and presentation

Vaccine. 2007 Aug 1;25(31):5875-81. doi: 10.1016/j.vaccine.2007.04.061. Epub 2007 May 8.

Authors

Michael Buettcher¹, Ulrich Heininger, Miles Braun, Jan Bonhoeffer, Scott Halperin, Harald Heijbel, Reinaldo de Menezes Martins, Patricia Vermeer-de Bondt; Brighton Collaboration HHE Working Group

Affiliation

¹ University Children's Hospital, Basel, Switzerland.

PMID: 17537554
DOI: 10.1016/j.vaccine.2007.04.061

No abstract available