A defence of the small clinical trial: evaluation of three gastroenterological studies.
Powell-Tuck
J
J
MacRae
K D
KD
Healy
M J
MJ
Lennard-Jones
J E
JE
Parkins
R A
RA
D000328:Adult; D000636:Aminosalicylic Acids / Q000008:administration & dosage; D002986:Clinical Trials as Topic / Q000379:methods*; D003093:Colitis, Ulcerative / Q000188:drug therapy; D003109:Colonic Diseases, Functional / Q000503:physiopathology; D004733:Enema; D005069:Evaluation Studies as Topic; D006801:Humans; D019804:Mesalamine; D008875:Middle Aged; D009543:Nifedipine / Q000627:therapeutic use; D010146:Pain / Q000188:drug therapy; D011239:Prednisolone / Q000008:administration & dosage; D012494:Sampling Studies
D000636:Aminosalicylic Acids; D019804:Mesalamine; D011239:Prednisolone; D009543:Nifedipine