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Q55007112-C7B851B5-F2E3-46A5-8355-3EBB94BD72F5
Q55007112-C7B851B5-F2E3-46A5-8355-3EBB94BD72F5
BestRank
Statement
http://www.wikidata.org/entity/statement/Q55007112-C7B851B5-F2E3-46A5-8355-3EBB94BD72F5
'Exacerbation-free time' to assess the impact of exacerbations in patients with chronic obstructive pulmonary disease (COPD): a prospective observational study.
P921
Q55007112-C7B851B5-F2E3-46A5-8355-3EBB94BD72F5
BestRank
Statement
http://www.wikidata.org/entity/statement/Q55007112-C7B851B5-F2E3-46A5-8355-3EBB94BD72F5
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
0723282bb80042897ca697416c050b4bf7fb5428
P921
chronic obstructive pulmonary disease