In: International Journal of Epidemiology, 1993, vol. 22, no. 4, p. 614-618
|
In: International Journal of Epidemiology, 1989, vol. 18, no. 1, p. 108-112
|
In: International Journal of Epidemiology, 1991, vol. 20, no. 1, p. 157-161
|
In: International Journal of Epidemiology, 1990, vol. 19, no. 2, p. 259-263
|
In: International Journal of Epidemiology, 1991, vol. 20, no. 2, p. 430-434
|
In: International Journal of Epidemiology, 1990, vol. 19, no. 3, p. 539-545
|
In: International Journal of Epidemiology, 1991, vol. 20, no. 4, p. 871-877
|