Vitamin serum level variations between cycles of intermittent parenteral nutrition in adult patients with short bowel syndrome - Ferreira, Iahel Manon de Lima; Braga, Camila Bitu Moreno; Dewulf, Nathalie de Lourdes Souza; Marchini, Julio Sergio; Cunha, Selma Freire de Carvalho da (Journal of Parenteral and Enteral Nutrition, 2013)