. 2014 Dec 5;93(26):e181. doi: 10.1097/MD.0000000000000181
© 2014 Wolters Kluwer Health | Lippincott Williams & Wilkins
This is an open access article distributed under the Creative Commons Attribution-ShareAlike License 4.0, which allows others to remix, tweak, and build upon the work, even for commercial purposes, as long as the author is credited and the new creations are licensed under the identical terms. http://creativecommons.org/licenses/by-sa/4.0
TABLE 2.
Linear Trend for Ordinal Variables Analysis of Air Pollutants and hs-CRP
