The guideline was developed by the Department of Reproductive Health and Research, World Health Organization. WHO is grateful for the contributions of staff and consultants to the Department, members of the Guideline Development Group and the external peer reviewers who participated in initial online consultations, subsequent technical consultations and the review of this guideline.

The guideline was developed by the Department of Reproductive Health and Research, World Health Organization.

WHO is grateful for the contributions of staff and consultants to the Department, members of the
Guideline Development Group and the external peer reviewers who participated in initial online consultations,
subsequent technical consultations and the review of this guideline.