www.nlm.nih.gov www.nlm.nih.gov GFR http://www.nlm.nih.gov/medlineplus/ency/article/007305.htm glomerular filtration rate (eGFR) www.nlm.nih.gov http://www.nlm.nih.gov/medlineplus/ency/article/007305.htm www.nlm.nih.gov http://www.nlm.nih.gov/medlineplus/ency/article/007305.htm http://www.nlm.nih.gov/medlineplus/ency/article/007305.htm GFR glomerular filtration rate www.nlm.nih.gov www.nlm.nih.gov www.nlm.nih.gov GFR glomerular filtration rate www.nlm.nih.gov www.nlm.nih.gov Glomerular filtration rate GFR