Venous thromboembolism risk score during hospitalization in pregnancy: results of 10694 prospective evaluations in a clinical trial Venina Isabel Poço Viana Leme de Barros; Ana Maria Kondo Igai; Fernanda Spadotto Baptista; Maria Rita de Figueiredo Lemos Bortolotto; Stela Verzinhasse Peres; Rossana Pulcinelli Vieira Francisco;