SELECT pt.hn, pt.pname, pt.fname, pt.lname, pt.informaddr, ovst.vstdate,ov.pdx,i.name,i.tname
FROM vn_stat ov, ovst ovst, patient pt ,icd101 i
WHERE pt.hn = ov.hn AND ov.vn = ovst.vn AND i.code = ov.pdx
AND ov.vstdate BETWEEN "2010-02-03" AND "2010-03-08" AND ov.aid = "431102"
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