Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
7499 Studies found for: during AND oxygen

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Synonyms
during 7,499 studies 122,032 studies
oxygen 7,499 studies 13,653 studies
o 2 862 studies 1,500 studies

   
-- No studies found
* Number of studies in the search results containing the term or synonym
** Number of studies in the entire database containing the term or synonym