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1
Q24202330-56652DD0-681B-4B6E-9451-C5F6C17D5E55
Q24202330-56652DD0-681B-4B6E-9451-C5F6C17D5E55
BestRank
Statement
http://www.wikidata.org/entity/statement/Q24202330-56652DD0-681B-4B6E-9451-C5F6C17D5E55
Nutritional supplementation for stable chronic obstructive pulmonary disease
P2860
Q24202330-56652DD0-681B-4B6E-9451-C5F6C17D5E55
BestRank
Statement
http://www.wikidata.org/entity/statement/Q24202330-56652DD0-681B-4B6E-9451-C5F6C17D5E55
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
abbda4130d838272cf6e63c81a8a45dd052ebdf6
P2860
GRADE guidelines: 3. Rating the quality of evidence