The problem is that there are few frozen samples with long - term outcome information. (massgenomics.org)
«With all the fervor around the potential for big data, it's critical to keep in mind the substantial differences across databases in content, coding systems and practices, duration of available medical history and follow - up time, quality of outcome information, and clinical practice patterns.» (sciencedaily.com)
You can find outcome information on the Veterinary Technician National Examination (VTNE) here. (rosseducation.edu)