https://www.gov.scot/publications/use-progesterone-management-threatened-miscarriage-recurrent-miscarriage/pages/1/
The Progesterone Pathway ensures that women who have had at least one previous miscarriage and present with early pregnancy bleeding are offered vaginal...
flow chartthreatened miscarriagesummarymanagementrecurrent
https://www.aafp.org/pubs/afp/issues/2019/0901/p279.html
Progestogens reduce the risk of miscarriage when compared with placebo in patients with threatened miscarriage (number needed to treat [NNT] = 10.) Use of...
threatened miscarriagetreatmentprogestogensaafp