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Q58327351-89B6118C-5D7F-4E46-B989-9D5E4CE705B1
Q58327351-89B6118C-5D7F-4E46-B989-9D5E4CE705B1
BestRank
Statement
http://www.wikidata.org/entity/statement/Q58327351-89B6118C-5D7F-4E46-B989-9D5E4CE705B1
Prevalence of sleep problems in Japanese preschoolers in a medium-sized city: Community-based survey using the Children's Sleep Habits Questionnaire
P921
Q58327351-89B6118C-5D7F-4E46-B989-9D5E4CE705B1
BestRank
Statement
http://www.wikidata.org/entity/statement/Q58327351-89B6118C-5D7F-4E46-B989-9D5E4CE705B1
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
82630af7e1151e88e8ae34ab9d05aea66cb2f3b3
P921
questionnaire