Comment on: Toward an optimal contraception dosing strategy

• Giuseppe Benagiano,

  Affiliations Faculty of Medicine and Dentistry, ‘Sapienza’, University of Rome, Rome, Italy, Geneva Foundation for Medical Education and Research, Geneva, Switzerland

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• Andrea R. Genazzani,

  Affiliation Division of Obstetrics and Gynecology, Department of Clinical and Experimental Medicine, The University of Pisa, Pisa, Italy

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• Giovanni Grandi,

  Affiliation Department of Medical and Surgical Sciences for Mother, Child and Adult, University of Modena and Reggio Emilia, Azienda Ospedaliero Universitaria Policlinico, Modena, Italy.aculty of Medicine, University of Modena, Modena, Italy

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• Sun-Wei Guo ,

  * E-mail: hoxa10@outlook.com

  Affiliation Department of Biochemistry and Molecular Biology, Research Institute of Shanghai Obstetrics & Gynecology Hospital, Fudan University, Shanghai, China

  https://orcid.org/0000-0002-8511-7624

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• Marwan Habiba

  Affiliation Department of Health Sciences, University of Leicester and University Hospitals of Leicester, Leicester, United Kingdom

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