There are several case reports of methylphenidate inducing serotonin syndrome with concomitant administration of antidepressants. The rate of omeprazole absorption is decreased by concomitant food intake. The regression relationship between the dependent variable and concomitant variables must be linear. Oral candidiasis occurs in about two thirds of people with concomitant AIDS and esophageal candidiasis. Any surgical procedure should be done with concomitant tranexamic acid. One patient survived despite a concomitant injury to the internal jugular vein. This response is amplified by concomitant angiogenesis. There is also the possibility of concomitant study in applied culture science. The growth of the Shinmei shrine network was due to two concomitant causes. Scholars from various disciplines quickly dismissed predictions of concomitant cataclysmic events as they arose. Air quality is improved as the plants absorb carbon dioxide with concomitant production of oxygen. It was then, to some extent, "a necessary concomitant of the Letters". The set up was not without its concomitant pitfalls. Cassiodorus connected deeply with Christian neoplatonism, which saw beauty as concomitant with the Good.