I'd use the phrase "suicide watch" in PsycInfo, which will give you articles on research being done in prisons.

Thanks 

In the perinatal period you have studies on self harm  from database collected in mother-baby units where the mother-infant dyad is observed and treated to help presenting releapse.

Risk factors for suicide attempt in pregnancy and the post-partum

period in women with serious mental illnesses

Florence Gressier a, b, *, Virginie Guillard a, Odile Cazas a, Bruno Falissard c,

Nine M-C. Glangeaud-Freudenthal d, Anne-Laure Sutter-Dallay e

a Department of Psychiatry, Assistance Publique-H^opitaux de Paris, Bic^etre University Hospital, 78 rue du General Leclerc,

Journal of Psychiatric Research 84 (2017) 284e291

http://dx.doi.org/10.1016/j.jpsychires.2016.10.009

0022-3956/© 2016 Elsevier Ltd. All rights reserved.

I don't know if this anwer your question