Review: clinical trials in peptic ulcer disease—problems of methodology and interpretation
K. LAURITSEN, J. RASK-MADSENVolume:
1
Year:
1987
Language:
english
Pages:
33
DOI:
10.1111/j.1365-2036.1987.tb00610.x
File:
PDF, 2.12 MB
english, 1987