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Q43288122-296A95D8-9355-4944-B449-7A8594F95B99
Q43288122-296A95D8-9355-4944-B449-7A8594F95B99
BestRank
Statement
http://www.wikidata.org/entity/statement/Q43288122-296A95D8-9355-4944-B449-7A8594F95B99
Mortality risk in patients receiving drug regimens with theophylline for chronic obstructive pulmonary disease.
P2860
Q43288122-296A95D8-9355-4944-B449-7A8594F95B99
BestRank
Statement
http://www.wikidata.org/entity/statement/Q43288122-296A95D8-9355-4944-B449-7A8594F95B99
rank
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type
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Statement
wasDerivedFrom
3bf06324ff614b8f22ec4184fd631489b1ddde58
P2860
The use of the propensity score for estimating treatment effects: administrative versus clinical data