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IP address: 3.238.162.113
Time: 2024-03-29T07:38:14Z
URL: https://scholar.google.com/scholar_lookup?author=RF+Viergever&author=G+Karam&author=A+Reis&title=The+quality+of+registration+of+clinical+trials%3A+still+a+problem&publication_year=2014&journal=PLoS+One&volume=9