Published on in Vol 9, No 4 (2021): April
![A User-Centered Chatbot (Wakamola) to Collect Linked Data in Population Networks to Support Studies of Overweight and Obesity Causes: Design and Pilot Study A User-Centered Chatbot (Wakamola) to Collect Linked Data in Population Networks to Support Studies of Overweight and Obesity Causes: Design and Pilot Study](https://asset.jmir.pub/assets/58bf6557a677c83e3c99483666b3d066.png 480w,https://asset.jmir.pub/assets/58bf6557a677c83e3c99483666b3d066.png 960w,https://asset.jmir.pub/assets/58bf6557a677c83e3c99483666b3d066.png 1920w,https://asset.jmir.pub/assets/58bf6557a677c83e3c99483666b3d066.png 2500w)
1 Instituto de Tecnologías de la Información y Comunicaciones, Universitat Politècnica de València, Valencia, Spain
2 Instituto Universitario de Matemática Pura y Aplicada, Universitat Politècnica de València, Valencia, Spain
3 Department of Nutrition and Food Science, Universitat de València, Valencia, Spain
4 Department of Endocrinology and Nutrition, Hospital La Fe, Universitat de València, Valencia, Spain
5 International Center for Health Information Technology, Taipei Medical University, Taipei, Taiwan
6 Unidad Mixta de Tic aplicadas a la reingeniería de procesos socio-sanitarios, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
7 Adhera Health Inc, Palo Alto, CA, United States