Institution: | 1. Department of Sciences and Methods for Engineering, University of Modena and Reggio Emilia Via Amendola 2, Pad. Morselli, Reggio Emilia, 42122 Italy;2. Department of Industrial Engineering and Business Information Systems, University of Twente P.O. Box 217, AE Enschede, 7500 the Netherlands;3. Institute of Information Systems, University of Hamburg Von-Melle-Park 5, Room 3065 20146 Hamburg, Germany;4. Escuela de Ingenieriá Industrial, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile;1. Department of Human Anatomy, Histology and Embryology, Fourth Military Medical University, Xi''an 710032, PR China;2. Department of Endocrinology, Xijing Hospital, Fourth Military Medical University, Xi''an 710032, PR China;3. Reproductive Medicine Center, Department of Gynecology and Obstetrics, Tangdu Hospital, Fourth Military Medical University, Xi''an 710038, PR China;4. Department of Thoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi''an 710038, PR China;5. Department of Gynaecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Xi''an 710032, PR China |