| Views | |
| Zinc deficiency during pregnancy | 158 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Zinc deficiency during pregnancy | 13 | 12 | 16 | 24 | 9 | 14 | 11 |
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| LD2668R41982L66.pdf | 32 |
| Views | |
| United States of America | 42 |
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| Views | |
| Beijing | 29 |
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