If the author's name is not mentioned in the text. If the author's name is not used in the sentence introducing the source material, then include the author's last name in the parenthetical citation before the page number(s).
And then it went away when I started it again. It was better then a drug â¦ and no side affects! (Later, I found out that the sourse cause of the heartburn was a simple vitamine C tablet that I had also been taking.) Just one more thing. John Lee, M.D. also said that magnesium deficiency can cause leg cramps.
Some medical problems are thought to be the cause of eyebrow twitching. Dehydration, hypothyroidism, and lupus have been linked to eyebrow spasms. The flu, some nerve disorders, and food poisoning may also trigger this condition. These causes are significantly less common than stress or fatigue, but they do occur.