Australian criteria

The 'Australian criteria for chronic fatigue syndrome were developed in 1990.

Citation
Lloyd, Andrew R., Hickie, Ian; Boughton, Clement R. Boughton; Wakefield, Denis and Spencer, Owen. "Prevalence of chronic fatigue syndrome in an Australian population." Medical Journal of Australia 153, no. 9 (1990): 522-528.

Analysis

 * 1990, Prevalence of chronic fatigue syndrome in an Australian population (Abstract)