H. Walker

Rates of recurrent preterm birth by obstetrical history and cervical length.

J. Iams, C. Durnwald, H. Walker, 2005, American journal of obstetrics and gynecology.

The effect of treatment with 17 alpha-hydroxyprogesterone caproate on changes in cervical length over time.

J. Iams, C. Lynch, C. Durnwald, 2009, American journal of obstetrics and gynecology.

Relation of body mass index to frequency of recurrent preterm birth in women treated with 17-alpha hydroxyprogesterone caproate.

E. Hade, J. Iams, H. Walker, 2015, American journal of obstetrics and gynecology.

Vaginal progesterone is associated with decreased group B streptococcus colonisation at term: a retrospective cohort study

J. Iams, K. Rood, M. Ma’ayeh, 2019, BJOG : an international journal of obstetrics and gynaecology.

Preterm Birth Rates in a Prematurity Prevention Clinic After Adoption of Progestin Prophylaxis

J. Iams, C. Lynch, K. Markham, 2014, Obstetrics and gynecology.

A Statewide Progestogen Promotion Program in Ohio.

J. Bailit, J. Iams, C. Lannon, 2017, Obstetrics and gynecology.