(S (S (BASENP (DT The) (NN study)) (VP (ADVP (RB also)) (VP (VBD examined) (NP (BASENP (DT the) (NNS effects)) (PP (IN of) (NP (QT (DQL ``) (NP (NP (NP (NP (BASENP (NN music)) (COMMA ,) (BASENP (NN imagery))) (CONJP (COMMA ,) (CC and)) (BASENP (NN touch))) (PRN (LRB -LRB-) (BASENP (NN MIT)) (RRB -RRB-))) (NN therapy)) (DQR '')) (PP (IN before) (BASENP (NN heart) (NN surgery))))))))) (PERIOD .))