DOI: 10.1055/s-00035024

Thrombosis and Haemostasis

References

WHO.
Medical Eligibility Criteria for Contraceptive Use [Internet]. 5th ed.

Geneva: World Health Organization; 2015. . WHO Guidelines Approved by the Guidelines Review Committee. Available at:
http://www.ncbi.nlm.nih.gov/books/NBK321151/ . Accessed November 24, 2015

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