(S (S (NP (BASENP (DT A) (JJ multi-center) (NNP US) (NN study)) (PP (IN of) (NP (BASENP (NN 748) (NNS patients)) (PRN (COMMA ,) (SBAR (WHNP (WP who)) (S (VP (VBD were) (S (VP (TO to) (VP (VB undergo) (NP (BASENP (NN treatment)) (PP (IN for) (BASENP (JJ coronary) (NN artery) (NN disease)))))))))) (COMMA ,))))) (VP (VBZ has) (VP (VBN found) (SBAR (IN that) (S (NP (BASENP (NN prayer)) (PP (IN by) (NP (ADJP (ADJP (ADJP (ADJP (JJ Christian)) (COMMA ,) (ADJP (JJ Muslim))) (COMMA ,) (ADJP (JJ Jewish))) (CONJP (COMMA ,) (CC and)) (ADJP (JJ Buddhist))) (NNS groups)))) (VP (VP (VBD had) (BASENP (DT no) (JJ measurable) (NNS effects))) (PP (IN on) (NP (BASENP (DT the) (JJ medical) (NN health)) (PP (IN of) (BASENP (DT the) (NN study) (NNS subjects))))))))))) (PERIOD .))