Bleeding profile of women using a drospirenone-only pill 4 mg over nine cycles in comparison with desogestrel 0.075 mg

• S. Palacios ,

  Contributed equally to this work with: S. Palacios, E. Colli, P. A. Regidor

  Roles Investigation, Methodology, Project administration

  Affiliation Salud y Medicina de la Mujer, Director—Instituto Palacios, Madrid, Spain

  ⨯
• E. Colli ,

  Contributed equally to this work with: S. Palacios, E. Colli, P. A. Regidor

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Validation

  Affiliation Exeltis HealthCare Madrid, Madrid, Spain

  ⨯
• P. A. Regidor

  Contributed equally to this work with: S. Palacios, E. Colli, P. A. Regidor

  Roles Data curation, Formal analysis, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: pedro-antonio.regidor@exeltis.com

  Affiliation Exeltis Europe, Ismaning, Germany

  http://orcid.org/0000-0002-9551-2847

  ⨯