Page 241, Figure 6.3.1 Total duration of lactation and breast cancer (age unspecified); cohort and case-control studies

Schecter 1997 has been changed to 1.12 (0.93 – 1.36)
Chie WeiChu 1997 has been changed to Chie 1997
Gao Yu Tang 2000 has been changed to Gao 2000
Lai FuMing 1996 has been changed to Lai 1996
Wenten 2001 0.95 (0.88 – 1.02) has been changed to Wenten 2001 Hispanic women
Wenten 2001 0.92 (0.84 – 1.00) has been changed to Wenten 2001 White women