A regression with two or more predictor variables is called a multiple. regression. (When we need to note the difference, a regression on a single predic-. tor is called a simple regression.) Weâd never try to find a regression by hand, and. even calculators arenât really up to the task.
Different jurisdictions have different definitions of what constitutes a prescription drug. Rx is often used as a short form for prescription drug in North America-a contraction of the Latin word  recipe  (an imperative form of recipere) meaning take.
We exist because of the patients, and because we saw the opportunity to make caring for their specialty pharmacy needs easier, quicker and more personal. At Reliance Rx, we're committed to providing you and your patients with the best in specialty pharmacy services.