CJCP     1999 1 (1):  52-52    ISSN: 1008-8830  CN: 43-1301/R Effects of Nifedipine on the abdominal pains caused by gastrointestinitis (a report of 65 cases) SUN Xian-Jun, GAO Jing-Tao, JI Ping Received: null  Revised: null  Online: null Supporting info