drg1989 data set up by Jean Roth , jroth@nber.org , 16 Aug 2014
Source mdc mdcdesc link : DRG Format Progam . Accessed 16 Aug 2014.
mdc_mdcdesc1989 data set up by Jean Roth , jroth@nber.org , 16 Aug 2014
Source drg medsurg link : DRG Format Progam . Accessed 16 Aug 2014.
drg_medsurg1989 data set up by Jean Roth , jroth@nber.org , 16 Aug 2014
Source drg mdc link : DRG Format Progam . Accessed 16 Aug 2014.
drg_mdc1989 data set up by Jean Roth , jroth@nber.org , 16 Aug 2014
http://www.hcup-us.ahrq.gov/db/state/siddbdocumentation.jsp
Source drg drgdesc link : DRG Format Progam . Accessed 16 Aug 2014.
drg_drgdesc1989 data set up by Jean Roth , jroth@nber.org , 16 Aug 2014