[A new aspect of clinical research conditions].
Hansen
M B
MB
Kirurgisk afdeling D, Amtssygehuset i Glostrup.
Rehfeld
J F
JF
D002985:Clinical Protocols; D003718:Denmark; D005062:European Union; D017408:Guidelines as Topic; D006801:Humans; D015337:Multicenter Studies as Topic; D017410:Practice Guidelines as Topic; D012106:Research