Parra-Fernández, M., Onieva-Zafra, M., Fernández-Muñoz, J., & Fernández-Martinez, E. Adaptation and validation of the Spanish version of the DOS questionnaire for the detection of orthorexic nervosa behavior. PloS One, 14(5), e0216583. https://doi.org/10.1371/journal.pone.0216583 (Original work published 2019)

Parra-Fernández, M., Onieva-Zafra, M., Fernández-Martinez, E., Abreu-Sánchez, A., & Fernández-Muñoz, J. (2019). Assessing the Prevalence of Orthorexia Nervosa in a Sample of University Students Using Two Different Self-Report Measures. International Journal of Environmental Research and Public Health, 16(14). https://doi.org/10.3390/ijerph16142459 (Original work published 2019)

Parra-Fernández, M., Manzaneque-Cañadillas, M., Onieva-Zafra, M., Fernández-Martinez, E., Fernández-Muñoz, J., Prado-Laguna, M., & Brytek-Matera, A. (2020). Pathological Preoccupation with Healthy Eating (Orthorexia Nervosa) in a Spanish Sample with Vegetarian, Vegan, and Non-Vegetarian Dietary Patterns. Nutrients, 12(12). https://doi.org/10.3390/nu12123907 (Original work published 2020)

Parra-Fernández, M., Onieva-Zafra, M., Fernández-Muñoz, J., Głębocka, A., Fernández-Martinez, E., & Brytek-Matera, A. (2021). The Spanish Version of the Eating Habits Questionnaire (EHQ-ES) and Its Links to Symptoms and Concerns Characteristic of Eating Disorders among Young Adults. Nutrients, 13(6). https://doi.org/10.3390/nu13061993 (Original work published 2021)