Hernandez-Avila M, Liang M H, Willett W C, Stampfer M J, Colditz G A, Rosner B, Chang R W, Hennekens C H, Speizer F E
Harvard Medical School, Harvard School of Public Health, Boston, Massachusetts.
Br J Rheumatol. 1989;28 Suppl 1:31; discussion 42-5. doi: 10.1093/rheumatology/xxviii.suppl_1.31.