Key points are not available for this paper at this time.
1Centre de Médecine Préventive Cardiovasculaire et Service d'Informatique Médicale, Hôpital Broussais, Paris, France. 2Requests for reprints to Dr Gilles Chatellier, Centre de Médecine Préventive Cardiovasculaire et Service d'Informatique Médicale, Hôpital Broussais, 96 rue Didot, Paris, France. Received 25 November 1996 Accepted 27 November 1996
Châtellier et al. (Sat,) studied this question.