Walecki, Jerzy Walewski, J Waligorska-Stachura, Joanna Walkowiak, Jarosław, Department of Human Nutrition and Hygiene, Poznan University of Life Sciences, Poznan; 1st Chair of Pediatrics, Department of Pediatric Gastroenterology and Metabolism, Poznan University of Medical Sciences, Poznan Wallner, G Walocha, Jerzy Andrzej, Department of Anatomy, Jagiellonian University Medical College, Krakow Waloszek, Józef Walter-Croneck, Adam Walther, Bernhard Maria, Institute of Pathology, University Hospital Jena, Friedrich-Schiller-University, Jena, Germany Walther, Ina, Institute of Pathology, Jena University Hospital, Friedrich-Schiller-University, Ziegelmühlenweg 1, 07740 Jena, Germany. Wan, Chunhua Wan, Min Wandtke, Tomasz Wandurska-Nowak, Elżbieta Wang, Cheng Wang, Chenlong Wang, Chun-Guo Wang, Dai Wang, Dan Wang, Dong Wang, Dongguo, Department of Clinical Lab Medicine, Taizhou Municipal Hospital Affiliated to Medical College of Taizhou University, Taizhou Wang, En-Hua Wang, Enhua, Department of Pathology, First Affiliated Hospital and College of Basic Medical Sciences of China Medical University Wang, Fang Wang, Fang (China)