Juan Manuel López Oliva Sample Manager at Research Group of Childhood Cancer and Blood Disorders. Institutions of which they are part Research technician Childhood Cancer and Blood Disorders Vall Hebron Institut de Recerca Tècnic Superior Paediatric Oncology and Haematology Children's Hospital and Woman's Hospital Email Juan Manuel López Oliva Email Institutions of which they are part Research technician Childhood Cancer and Blood Disorders Vall Hebron Institut de Recerca Tècnic Superior Paediatric Oncology and Haematology Children's Hospital and Woman's Hospital Sample Manager at Research Group of Childhood Cancer and Blood Disorders.