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Database: Ovid MEDLINE(R) <1946 to July week 1, 2014>
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Search strategy
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1. body weight/(162827)
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2. Overweight/(12131)
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3. over weight.tw. (300)
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4. overweight.tw. (35166)
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5. obes$.tw. (165859)
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6. Mothers/(26502)
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7. exp Pregnant Women/(5570)
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8. gravid$.tw. (9511)
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9. expectan$.tw. (28521)
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10. mother$.tw. (144830)
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11. pregnan$.tw. (351962)
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12. pregnan$ wom?n.tw. (59935)
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13. maternal.tw. (160395)
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14. 1 or 2 or 3 or 4 or 5 (321037)
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15. 6 or 7 or 8 or 9 or 10 or 11 or 12 or 13 (559729)
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16. 14 and 15 (21185)
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17. ((obes$ or overweight or over weight) adj4 pregnan$).tw. (1804)
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18. 16 or 17 (21185)
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19. exp Child/(1549368)
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20. Infant/ (636934)
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21. child$.tw. (942928)
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22. infant$.tw. (292921)
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23. bab$.tw. (69643)
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24. off spring$.tw. (183)
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25. 19 or 20 or 21 or 22 or 23 or 24 (2113639)
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26. cleft lip/or cleft palate/(18890)
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27. cleft lip palate.tw. (710)
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28. (cleft lip adj5 palate).tw. (7000)
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29. cleft palate.tw. (8608)
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30. cleft lip.tw. (8691)
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31. cheiloschisis.tw. (23)
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32. hare lip.tw. (92)
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33. palatoschisis.tw. (84)
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34. orofacial cleft.tw. (170)
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35. Congenital Abnormalities/(29902)
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36. congenital abnor$.tw. (5168)
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37. congenital malforma$.tw. (10540)
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38. 26 or 27 or 28 or 29 or 30 or 31 or 32 or 33 or 34 or 35 or 36 or 37 (62738)
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39. 18 and 25 and 38 (146)
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40. limit 39 to (english language and humans and yr = “1980 - current”) (106)
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