1. Lipid levels in polycystic ovary syndrome: systematic review and meta-analysis 
Robert A. Wild, M.D., Manfredi Rizzo, M.D., Sheri Clifton, Ph.D., Enrico Carmina, M.D. 
Fertility and Sterility 
Volume 95, Issue 3, Pages e11 (March 2011)
DOI: /j.fertnstert
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Forest plot of comparison: triglycerides in polycystic ovary syndrome (PCOS) versus control subjects (mg/dL). Studies are ordered by year of publication; “a” means weight-matched data, “b” refers to nonobese, and “c” refers to ovulatory PCOS compared with control subjects.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
Forest plot of comparison: high-density lipoprotein cholesterol in polycystic ovary syndrome (PCOS) versus control subjects (mg/dL). Studies are ordered by year of publication; “a” means weight-matched data, “b” refers to nonobese, and “c” refers to ovulatory PCOS compared with control subjects.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

4. Figure 3
Forest plot of comparison: low-density lipoprotein cholesterol in polycystic ovary syndrome (PCOS) versus control subjects (mg/dL). Studies are ordered by year of publication; “a” means weight-matched data, “b” refers to nonobese, and “c” refers to ovulatory PCOS compared with control subjects.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

5. Figure 4
Forest plot of comparison: nonhigh-density lipoprotein cholesterol in polycystic ovary syndrome (PCOS) versus control subjects (mg/dL). Studies are ordered by year of publication; “a” means weight-matched data, “b” refers to nonobese, and “c” refers to ovulatory PCOS compared with control subjects.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

6. Flowchart showing the number of papers retrieved by individual searches, and number of included and excluded papers. NIH = National Institutes of Health; PCOS = polycystic ovary syndrome.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

7. Forest plot of comparison: low-density lipoprotein cholesterol in polycystic ovary syndrome (PCOS) versus control women (mg/dL) with body mass index ≤25. Studies are ordered by year of publication; “a” means weight-matched data.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

8. Forest plot of comparison: low-density lipoprotein cholesterol in polycystic ovary syndrome (PCOS) versus control women (mg/dL) with body mass index >25. Studies are ordered by year of publication; “a” means weight-matched data.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

9. Forest plot of comparison: National Institutes of Health criteria only—triglycerides in polycystic ovary syndrome (PCOS) versus control women (mg/dL). Studies are ordered by year of publication; “a” means weight-matched data.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

10. Forest plot of comparison: Rotterdam criteria only—triglycerides in polycystic ovary syndrome (PCOS) versus control women (mg/dL). Studies are ordered by year of publication; “a” means weight-matched data.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

11. Forest plot of comparison: NIH criteria only—nonhigh-density lipoprotein cholesterol in polycystic ovary syndrome (PCOS) versus control women (mg/dL). Studies are ordered by year of publication; “a” means weight-matched data.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

12. Forest plot of comparison: Rotterdam criteria only—nonhigh-density lipoprotein cholesterol in polycystic ovary syndrome (PCOS) versus control women (mg/dL). Studies are ordered by year of publication; “a” means weight-matched data.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

13. Forest plot of comparison: NIH criteria only—low-density lipoprotein cholesterol in polycystic ovary syndrome (PCOS) versus control women (mg/dL). Studies are ordered by year of publication; “a” means weight-matched data, “b” refers to nonobese, and “c” refers to ovulatory PCOS compared with control subjects.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

14. Forest plot of comparison: Rotterdam criteria only—low-density lipoprotein cholesterol in polycystic ovary syndrome (PCOS) versus control women (mg/dL). Studies are ordered by year of publication; “a” means weight-matched data, “b” refers to nonobese, and “c” refers to ovulatory PCOS compared with control subjects.
Fertility and Sterility  , e11DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions