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Q39548252-CB83E74A-81B0-441F-A6D1-9B8AFFBAECB6
Q39548252-CB83E74A-81B0-441F-A6D1-9B8AFFBAECB6
BestRank
Statement
http://www.wikidata.org/entity/statement/Q39548252-CB83E74A-81B0-441F-A6D1-9B8AFFBAECB6
Postponing sexual intercourse among urban junior high school students-a randomized controlled evaluation.
P31
Q39548252-CB83E74A-81B0-441F-A6D1-9B8AFFBAECB6
BestRank
Statement
http://www.wikidata.org/entity/statement/Q39548252-CB83E74A-81B0-441F-A6D1-9B8AFFBAECB6
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
5627efec09f262f0be0e54cbaa8aca7be8e09fda
P31
scholarly article