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Q28243738-34B6C230-BE0D-433B-B78C-9D156B14922E
Q28243738-34B6C230-BE0D-433B-B78C-9D156B14922E
BestRank
Statement
http://www.wikidata.org/entity/statement/Q28243738-34B6C230-BE0D-433B-B78C-9D156B14922E
The national alcohol helpline in Sweden: an evaluation of its first year
P2860
Q28243738-34B6C230-BE0D-433B-B78C-9D156B14922E
BestRank
Statement
http://www.wikidata.org/entity/statement/Q28243738-34B6C230-BE0D-433B-B78C-9D156B14922E
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
1ae35e393e0166d487883acb018b652927ec3c0c
P2860
Why we need observational studies to evaluate the effectiveness of health care