Bookmarking Site List - Fferent surveys using the date of filling in the questionnaire. We http://coinjar.seorankhub.online/story.php?title=fferent-surveys-using-the-date-of-filling-in-the-questionnaire-we-7 Fferent surveys using the date of filling in the questionnaire. We then grouped the surveys as follows: 6?8 months = 1-year follow-up, 19?8 months = 2-year follow-up, 29?2 months = 3year follow-up, 43?9 months =4-year follow-up. Women who left one or more follow-up surveys unanswered formed a separate group (intermittent surveys). We classified women into those who had or had not had symptoms in t Thu, 11 Oct 2018 18:44:59 UTC en