Authors:
Persson, I
Ahlsson, F
Ewald, U
Tuvemo, T
Meng, QY
von Rosen, D
Proos, L
Citation: I. Persson et al., Influence of perinatal factors on the onset of puberty in boys and girls -Implications for interpretation of link with risk of long term diseases, AM J EPIDEM, 150(7), 1999, pp. 747-755