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Lee KL, McNeer JF, Starmer CF, Harris PJ, Rosati RA. Clinical judgment and statistics. Lessons from a simulated randomized trial in coronary artery disease. Circulation. 1980 Mar;61(3):508–515.[PubMed]
Williams EI, Greenwell J, Groom LM. The care of people over 75 years old after discharge from hospital: an evaluation of timetabled visiting by Health Visitor Assistants. J Public Health Med. 1992 Jun;14(2):138–144.[PubMed]
Newnham JP, Evans SF, Michael CA, Stanley FJ, Landau LI. Effects of frequent ultrasound during pregnancy: a randomised controlled trial. Lancet. 1993 Oct 9;342(8876):887–891.[PubMed]
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