[18] 即便如此，仍有59%：‘Honest Fakery', Nature, 14 July 2016.
[19] 安慰剂不会让肿瘤变小：Marchant, Cure, p. 22.
第二十章　疾病：致命性弱、传播性强的病毒才是最成功的病毒
[1]　1948年秋，冰岛北岸的小城：‘The Post-viral Syndrome: A Review', Journal of the Royal College of General Practitioners, May 1987; ‘A Disease Epidemic in Iceland Simulating Poliomyelitis', American Journal of Epidemiology 2 (1950); ‘Early Outbreaks of ?Epidemic Neuromyastheniaせ', Postgraduate Medical Journal, Nov.1978; Annals of Medicine, New Yorker, 27 Nov. 1965.