“…The survey included 43 questions (Supplementary Table S1), including 5 demographic questions concerning participant center information on geographic location, hospital, and number of female and male patients treated annually for hematologic malignancies and in particular for lymphoma; 11 questions, for females and males, on patient information, organization of referral, access to fertility preservation services, barriers and challenges for fertility preservation procedures, and number of patient refusals; and 9 questions for females and 7 questions for males on fertility preservation options and time intervals between diagnosis, counseling, fertility preservation procedure, and start of cancer treatment. Fifteen questions were dichotomous (4,6,8,14,15,20,22,23,27,29,31,36,37,39,41) and for 4 of them space was provided for comments (5,9,28,32); 16 questions required as an answer a number or a percentage (1,2,3,10,11,16,17,18,25,26,33,34,38,40,43,44); 9 questions were multiple response where respondents could select one or more answers (7,12,13,19,21,24,30,…”