Organización Mundial de la Salud, Organización Mundial de la Salud, International Agency for Research on Cancer (Francia), International Agency for Research on Cancer (Francia), & IARC Working Group on the Evaluation of Carcinogenic Risks to Humans. (2007). Combined Estrogen-Progestogen Contraceptives and Combined Estrogen-Progestogen Menopausal Therapy. Lyon, France: IARC.

Organización Mundial de la Salud, Organización Mundial de la Salud, International Agency for Research on Cancer (Francia), International Agency for Research on Cancer (Francia), and IARC Working Group on the Evaluation of Carcinogenic Risks to Humans. Combined Estrogen-Progestogen Contraceptives and Combined Estrogen-Progestogen Menopausal Therapy. Lyon, France: IARC, 2007.

Organización Mundial de la Salud, et al. Combined Estrogen-Progestogen Contraceptives and Combined Estrogen-Progestogen Menopausal Therapy. Lyon, France: IARC, 2007.