rclinicaltrials 1.4.1
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* fixed bug caused by differences in search result based on IDs versus queries
* more robust searching in download function

rclinicaltrials 1.4
--------------

* save memory by using httr::write_disk in clinicaltrials_download
* fixed windows problem!

rclinicaltrials 1.3
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* added treatment arms table

rclinicaltrials 1.2
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* fixed bug where download with query returned all results
* clarified issue with download when count > 100

rclinicaltrials 1.1
-------------------

* Added overall_official field
* return strings as strings, not factors

rclinicaltrials 1.0
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* First release
