The interviews were conducted by two midwives from March to May 2013, after a prior informal contact by the resident from Obstetric-Gynecologic Nursing who invited them to participate in the study.
Las entrevistas fueron realizadas por dos matronas desde marzo a mayo de 2013, después de un contacto informal previo por parte de la residente de Enfermería Obstétrico-Ginecológica que las invitó a participar en el estudio.