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Q24815826-C571F9F7-1316-4181-9B30-E59EDB4406F9
Q24815826-C571F9F7-1316-4181-9B30-E59EDB4406F9
BestRank
Statement
http://www.wikidata.org/entity/statement/Q24815826-C571F9F7-1316-4181-9B30-E59EDB4406F9
A randomised controlled trial to assess the effectiveness of offering study results as an incentive to increase response rates to postal questionnaires [ISRCTN26118436].
P2860
Q24815826-C571F9F7-1316-4181-9B30-E59EDB4406F9
BestRank
Statement
http://www.wikidata.org/entity/statement/Q24815826-C571F9F7-1316-4181-9B30-E59EDB4406F9
rank
NormalRank
type
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Statement
wasDerivedFrom
f337846117995e281fcd6c1078e69683325c858f
P2860
Randomised controlled trial of calcium and supplementation with cholecalciferol (vitamin D3) for prevention of fractures in primary care.