(IP (IP-CND (NP-SBJ (-NONE- *pro*))
(VP (ADVP (CS 若))
(ADVP (AD 进一步))
(VP (VV 要)
(VP (VV 达到)
(NP-OBJ (NN 治病)
(NN 效果))))))
(PU ，)
(NP-SBJ (PN 他))
(VP (ADVP (AD 则))
(VP (VV 抱持)
(NP-OBJ (CP-APP (IP (NP-SBJ (-NONE- *PRO*))
(VP (VA 存疑)))
(DEC 的))
(NP (NN 态度))))))
ARG0: *PRO*
REL: 存疑