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Q43582127-41674718-FC36-48EF-9570-A34B74C7BC28
Q43582127-41674718-FC36-48EF-9570-A34B74C7BC28
BestRank
Statement
http://www.wikidata.org/entity/statement/Q43582127-41674718-FC36-48EF-9570-A34B74C7BC28
A double-blind study of the effectiveness of a high-efficiency particulate air (HEPA) filter in the treatment of patients with perennial allergic rhinitis and asthma.
P31
Q43582127-41674718-FC36-48EF-9570-A34B74C7BC28
BestRank
Statement
http://www.wikidata.org/entity/statement/Q43582127-41674718-FC36-48EF-9570-A34B74C7BC28
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
eb30ed8dea388e25fc8f872a11fbfa89f09fe8e1
P31
scholarly article