共 6 条
[1]
PERUSING THE LITERATURE - COMPARISON OF MEDLINE SEARCHING WITH A PERINATAL TRIALS DATABASE
[J].
CONTROLLED CLINICAL TRIALS,
1985, 6 (04)
:306-317
[2]
THE RETRIEVAL OF RANDOMIZED CLINICAL-TRIALS IN LIVER-DISEASE FROM THE MEDICAL LITERATURE - A COMPARISON OF MEDLARS AND MANUAL METHODS
[J].
CONTROLLED CLINICAL TRIALS,
1985, 6 (04)
:271-279
[4]
EXPLANATORY AND PRAGMATIC ATTITUDES IN THERAPEUTICAL TRIALS
[J].
JOURNAL OF CHRONIC DISEASES,
1967, 20 (08)
:637-&
[5]
1986, J CITATION REPORTS
[6]
1985, MED SUBJECT HEADINGS