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. 2009 Jan 21;2009(1):CD004754. doi: 10.1002/14651858.CD004754.pub2
Database searched Search terms
MEDLINE

  1. RANDOMISED CONTROLLED TRIAL. pt.

  2. CONTROLLED CLINICAL TRIAL. pt.

  3. RANDOMIZED CONTROLLED TRIALS/

  4. RANDOM ALLOCATION/

  5. DOUBLE BLIND METHOD/

  6. SINGLE BLIND METHOD/

  7. 1 or 2 or 3 or 4 or 5 or 6

  8. ANIMAL/ not HUMAN/

  9. 7 not 8

  10. CLINICAL TRIAL. pt.

  11. exp CLINICAL TRIALS/

  12. (clin$ adj25 trial$).tw.

  13. CROSS‐OVER STUDIES/

  14. (crossover or cross‐over or cross over).tw.

  15. ((singl$ or doubl$ or trebl$ or tripl$) adj25 (blind$ or mask$)).tw.

  16. PLACEBOS/

  17. placebo$.tw.

  18. random$.tw.

  19. RESEARCH DESIGN/

  20. 10 or 11 or 12 or 13 or 14 or 15 or 16 or 17 or 18 or 19

  21. 20 not 8

  22. 9 or 21

  23. Hypercalciuria.tw.

  24. exp Calculi, Urinary/

  25. (Urinary and (Ston$ or calcul$)).tw.

  26. Urolithiasis.tw.

  27. Treatment/

  28. Drug Therapy/

  29. Prevention/ or Prophylaxis

  30. (23 or 24 or 25 or 26) and (27 or 28 or 29)

  31. 30 and 22
CENTRAL

  1. Hypercalciuria

  2. Calculi, Urinary. Explode tree Mesh

  3. Urinary and (Ston$ or calcul$)

  4. Urolithiasis

  5. Treatment (MeSH)

  6. Drug Therapy (MeSH)

  7. Prevention or Prophylaxis(MeSH)

  8. (#1 or #2 or #3 or #4) and (#5 or #6 or #7)