On Fri, 2009-03-20 at 17:23 -0400, Zheng, Xin (NIH) [C] wrote: > Hi there, > > Is there any such package? I searched but found none. Thanks in advance. > > Xin Zheng > Hi Xin Do you try package DBI? -- Bernardo Rangel Tura, M.D,MPH,Ph.D National Institute of Cardiology Brazil