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JOURNAL.PONE.0111055
JOURNAL.PONE.0111055
http://dx.doi.org/10.1371/JOURNAL.PONE.0111055
ClinicalTrials.gov as a data source for semi-automated point-of-care trial eligibility screening
P356
Q30863553-893EE1CF-B59A-4031-ADEE-86A45893D827
P356
JOURNAL.PONE.0111055
http://dx.doi.org/10.1371/JOURNAL.PONE.0111055