[1] HOP EDOUARD HERRIOT, F-69437 LYON 03, FRANCE
[2] INDIANA UNIV, SCH MED, INDIANAPOLIS, IN 46202 USA
[3] UNIV GENEVA, HOP CANTONAL, DIV PHYSIOPATHOL CLIN, CH-1211 GENEVA 4, SWITZERLAND
[4] CTR CLIN & BASIC RES, DK-2750 BALLERUP, DENMARK
[5] HELEN HAYES HOSP, REG BONE CTR, W HAVERSTRAW, NY 10993 USA
[6] HENRY FORD HOSP, BONE & MINERAL DIV, DETROIT, MI 48202 USA