1. LactApp Women's Health, Barcelona, Spain.
2. Department of Endocrinology & Nutrition, CIBER of Diabetes and Associated Metabolic Diseases, Biomedical Research Institute Sant Pau, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.
3. Computer Science Department, Universitat Politècnica de Catalunya, Barcelona, Spain.
4. Department of Nursing. University Jaume I, Castellón de la Plana, Spain.