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1
Q43754213-0CC9921F-39C6-40C7-9635-2306C959C341
Q43754213-0CC9921F-39C6-40C7-9635-2306C959C341
BestRank
Statement
http://www.wikidata.org/entity/statement/Q43754213-0CC9921F-39C6-40C7-9635-2306C959C341
A randomized, placebo-controlled trial of betamethasone for the prevention of respiratory distress syndrome at 24 to 28 weeks' gestation.
P921
Q43754213-0CC9921F-39C6-40C7-9635-2306C959C341
BestRank
Statement
http://www.wikidata.org/entity/statement/Q43754213-0CC9921F-39C6-40C7-9635-2306C959C341
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
0723282bb80042897ca697416c050b4bf7fb5428
P921
placebo