(S (S (BASENP (DT A) (NNP Los) (NNP Angeles) (NN hospital)) (VP (VBD documented) (NP (NP (BASENP (NN 14) (NNS cases)) (PP (IN of) (BASENP (DT the) (JJ flesh-eating) (NNS infection)))) (COMMA ,) (SBAR (WHADVP (WRB where)) (S (BASENP (NNS patients)) (VP (VBD required) (NP (BASENP (JJ substantial) (NN time)) (PP (IN in) (NP (BASENP (JJ intensive) (NN care)) (CC and) (BASENP (NN surgery))))))))))) (PERIOD .))