Hi: I am new in this list and I want to know if there is a free DRG Grouper?
Thanks a lot. Pep Roca. -- Josep Roca Unitat Epidemiologia Hospital Germans Trias i Pujol Dept. de P., O. i G. i Medicina Preventiva Universitat Autònoma de Barcelona http://blues.uab.es/~ikhp0/
