(Q37558947)
Statements
1 reference
Randomised controlled trials and population-based observational research: partners in the evolution of medical evidence (English)
1 reference
I F Tannock
1 reference
C M Booth
1 reference
14 January 2014
1 reference
1 reference
551-555
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference
1 reference