She stated that she never had this kind of emesis before.
 Patient has been vomiting
(ROOT (S (NP (PRP She)) (VP (VBD stated) (SBAR (IN that) (S (NP (PRP she)) (ADVP (RB never)) (VP (VBD had) (NP (NP (DT this) (NN kind)) (PP (IN of) (NP (NN emesis)))) (ADVP (IN before)))))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ has) (VP (VBN been) (VP (VBG vomiting))))))
( She ( ( stated ( that ( she ( never ( ( had ( ( this kind ) ( of emesis ) ) ) before ) ) ) ) ) . ) )
( Patient ( has ( been vomiting ) ) )