Barrada JR, Roncero M (2018). Bidimensional Structure of the Orthorexia: Development and Initial Validation of a New Instrument. Anales de Psicología/Annals of Psychology 34(2):283-291. 
Crossref

Bartel S, Sherry S, Farthing G, Stewart S (2020). Classification of orthorexia nervosa: Further evidence for placement within the eating disorders spectrum. Eating Behaviors 38:101406. 
Crossref

Barthels F, Lavendel S, Müller R, Pietrowsky R (2019). Relevance of orthorexic eating behavior in nutrition counseling and nutrition therapy. Results of a nationwide survey among German nutritionists Ernährungs Umschau 66(12):236-241. 

Barthels F, Meyer F, Huber T, Pietrowsky R (2017). Orthorektisches Ernährungsverhalten bei Patienten mit Essstörungen und mit Zwangsstörungen [Analysis of Orthorexic Eating Behavior in Patients With Eating Disorder and Obsessive-Compulsive Disorder]. Zeitschrift für Klinische Psychologie und Psychotherapie 46(1):32-41.
Crossref

Barthels F, Meyer F, Pietrowsky R (2015). Orthorexic eating behavior. A new type of disordered eating. Ernährungs Umschau 62(10):156-161.

Bratman S, Knight D (2000) Health food junkies: Overcoming the obsession with healthful eating. New York: Broadway Books.

Cena H, Barthels F, Cuzzolaro M, Bratman S, Brytek-Matera A, Dunn TM, Varga M, Missbach B, Donini LM (2019). Definition and diagnostic criteria for orthorexia nervosa: A narrative review of the literature Eating and Weight Disorders 24(2):209-246. 
Crossref

Dunn TM, Gibbs J, Whitney N, Starosta A (2016). Prevalence of orthorexia nervosa is less than 1 %: data from a US sample. Eating and Weight Disorders 22:185-192. 
Crossref

McComb SE, Mills JS (2019). Orthorexia nervosa: A review of psychosocial risk factors. Appetite 140:50-75. 
Crossref

Moroze RM, Dunn TM, Holland C, Yager J, Weintraub P (2015). Microthinking about micronutrients: A case of transition from obsessions about healthy eating to near-fatal "orthorexia nervosa" and proposed diagnostic criteria. Psychosomatics 56(4):397-403. 
Crossref

Oberle CD, Klare DL, Patyk KC (2019). Health beliefs, behaviors, and symptoms associated with orthorexia nervosa. Eating and Weight Disorders 24(3):495-506. 
Crossref

Reynolds R, McMahon S (2019). Views of health professionals on the clinical recognition of orthorexia nervosa: a pilot study. Eating and Weight Disorders 25:1117-1124. 
Crossref

Ryman FVM, Cesuroglu T, Bood Z, Syurina E (2019). Orthorexia Nervosa: Disorder or not? Opinions of Dutch Health Professionals. Frontiers in Psychology 10:555. 
Crossref

Setnick J (2017). The Eating Disorders Clinical Pocket Guide, Second Edition: Quick Reference for Healthcare Providers (2 ed.). Dallas, Texas: Understanding Nutrition.

Strahler J (2019). Sex differences in orthorexic eating behaviors: A systematic review and meta-analytical integration. Nutrition 67-68:110534. 
Crossref

Strahler J, Stark R (2020). Perspective: Classifying Orthorexia Nervosa as a New Mental Illness-Much Discussion, Little Evidence. Advances in Nutrition 11(4):784-789. 
Crossref

Vandereycken W (2011). Media Hype, Diagnostic Fad or Genuine Disorder? Professionals' Opinions About Night Eating Syndrome, Orthorexia, Muscle Dysmorphia, and Emetophobia. Eating Disorders 19(2):145-155. 
Crossref

Yak?n E, Raynal P, Chabrol H (2020). Distinguishing orthorexic behaviors from eating disordered and obsessive-compulsive behaviors: a typological study. Eating and Weight Disorders 26(6):2011-2019. 
Crossref