(Q34610692)
Statements
1 reference
Eligibility criteria of randomized controlled trials published in high-impact general medical journals: a systematic sampling review (English)
1 reference
Harriette G C Van Spall
1 reference
Andrew Toren
1 reference
Alex Kiss
1 reference
Robert A Fowler
1 reference
1 March 2007
1 reference
1 reference
297
1 reference
11
1 reference
1233-1240
1 reference
Identifiers
1 reference
1 reference