Chronic diarrhea is a common symptom of both. However constipation can be a problem too. In ulcerative colitis, constipation can be a sign of inflammation in the rectum and in Crohn's disease it can be a sign of an obstruction in the small intestine.
Does the  go before or after the period. I was taught in school, when I was growing up, that the ending quotation mark always goes after the period. However, in college, I'm noticing that's not always what is happening. Same as when I sometimes read news articles. She took her to the party and she remembered saying, have fun.
__Start the quotation on a new line, with the entire quote indented ONE INCH from the left margin; MAINTAIN DOUBLE-SPACING. __The ending punctuation goes directly AFTER the quote, BEFORE the parenthetical citation. That is, your parenthetical citation should come AFTER the closing punctuation mark of the quotation.