Figure 1From: A questionnaire-based survey to assess patient satisfaction, ease-of-learning, ease-of-use, injection site pain and overall patient satisfaction of the follitropin-alpha (Gonal-f) filled-by-mass (FbM) prefilled pen compared with other systems of gonadotrophin administrationEase of use. Pie chart shows the percentage of patients responding by category to the question ‘How easy was it for you to use the follitropin-alpha pen?’ (n=663).Back to article page