Plus, that collaboration and the links between previously unknown conditions are part of the promise inherent in bringing information from so many patient populations together. (fortune.com)
Two people were rushed to the hospital with unknown conditions. (effectivecoverage.com)
Could pet owners, striving to purchase a fresh pet food, be actually buying pet food that sat around for weeks / months (in unknown conditions) before it was packaged? (angelpawsanimalfriends.org)