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Q30955462-70ABA529-0032-40DA-99D2-994610728DA1
Q30955462-70ABA529-0032-40DA-99D2-994610728DA1
BestRank
Statement
http://www.wikidata.org/entity/statement/Q30955462-70ABA529-0032-40DA-99D2-994610728DA1
The natural history of periodontal disease in man. Study design and baseline data.
P31
Q30955462-70ABA529-0032-40DA-99D2-994610728DA1
BestRank
Statement
http://www.wikidata.org/entity/statement/Q30955462-70ABA529-0032-40DA-99D2-994610728DA1
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
5a30e60ee60c0782e59ecc746467f7cc9681a176
P31
scholarly article