Lewis, R. (2012). Understanding chronic kidney disease: A guide for the non-specialist. M&K Pub..
Lua i Stíl Chicago (17ú heag.)Lewis, Robert. Understanding Chronic Kidney Disease: A Guide for the Non-specialist. London: M&K Pub., 2012.
Lua MLA (9ú heag.)Lewis, Robert. Understanding Chronic Kidney Disease: A Guide for the Non-specialist. M&K Pub., 2012.
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