Many people find that in as little as a few days to weeks of making these dietary and environmental changes that significant health improvement can be felt. (wallerwellness.com)
The return of neurological function, walking ability, and relief from pain may not occur for several days to weeks after surgery. (glenerinanimalhospital.com)
Each of the 30 lessons is intended for a few days to a week of class time. (mathlearningcenter.org)