Alteraciones de la pigmentación cutánea asociadas a obstrucción intestinal Abril Molina, Ana 2025-01-16T10:32:19Z 2025-01-16T10:32:19Z 2007 journal article https://hdl.handle.net/10481/99371 10.1157/13101257 http://creativecommons.org/licenses/by-nc-nd/3.0/ open access Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License