What is the primary affiliation of most of the authors of the paper 'Optimal preictal period in seizure prediction'?
Name the primary affiliation of most of the authors of 'Optimal preictal period in seizure prediction'.
SELECT (GROUP_CONCAT(?answer; separator=', ') AS ?answer) ?count WHERE { SELECT DISTINCT ?answer (COUNT(?answer) AS ?count) WHERE { <https://dblp.org/rec/conf/iwbbio/BandarabadiRTD14> <https://dblp.org/rdf/schema#authoredBy> ?x . ?x <https://dblp.org/rdf/schema#primaryAffiliation> ?answer } GROUP BY ?answer } ORDER BY DESC(?count) LIMIT 1
<https://dblp.org/rec/conf/iwbbio/BandarabadiRTD14>