Brief Article
Copyright ©2013 Baishideng.
World J Obstet Gynecol. Aug 10, 2013; 2(3): 53-61
Published online Aug 10, 2013. doi: 10.5317/wjog.v2.i3.53
Figure 1
Figure 1 Stratification of human papilloma virus-positive and human papilloma virus-negative women according to age and smoking intensity. There was no statistically significant association between smoking intensity and (h) human papilloma virus (HPV) status. SII: Smoking intensity index. HR: High risk; NS: Not significant.