(S (S (PP (IN In) (BASENP (DT a) (NN press) (NN release))) (COMMA ,) (S (BASENP (DT the) (NNP Foundation)) (VP (VBD stated) (SBAR (IN that) (S (NP (NP (BASENP (JJ several) (NNS users)) (PP (IN of) (BASENP (DT the) (NN forum)))) (PRN (COMMA ,) (NP (BASENP (NNS sufferers)) (PP (IN of) (BASENP (NN epilepsy)))) (COMMA ,))) (VP (VP (VBD experienced) (BASENP (JJ harsh) (NNS migraines) (CC and) (NNS seizures))) (PP (IN as) (NP (BASENP (DT a) (NN result)) (PP (IN of) (BASENP (DT the) (NN attack))))))))))) (PERIOD .))