Xu Dachun
... that according to Qing-dynasty physician Xu Dachun, "stupid people believe that expensive drugs must be good drugs"?
... that according to <a href="./Qing_dynasty" id="mwBHw" rel="mw:WikiLink" title="Qing dynasty">Qing-dynasty</a> physician <b id="mwBH0"><a href="./Xu_Dachun" id="mwBH4" rel="mw:WikiLink" title="Xu Dachun">Xu Dachun</a></b>, "stupid people believe that expensive drugs must be good drugs"?