Wikidata

(Q52868163)

English

Retrospective and prospective identification of unpublished controlled trials: lessons from a survey of obstetricians and pediatricians.

scientific article published in August 1989

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Statements

title
Retrospective and prospective identification of unpublished controlled trials: lessons from a survey of obstetricians and pediatricians. (English)
1 reference
stated in
Europe PubMed Central
PubMed ID
2748270
retrieved
9 May 2018
reference URL
http://europepmc.org/abstract/MED/2748270

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