P-396
Published in: | Epidemiology |
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Main Authors: | , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Ovid Technologies (Wolters Kluwer Health)
2012
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Subjects: | |
Online Access: | http://dx.doi.org/10.1097/01.ede.0000417395.15345.da http://journals.lww.com/00001648-201209001-00796 |
Description not available. |