Zheng Chang

No ORCID on file · 2 papers in corpus
observational 2025
BMJ open ·doi:10.1136/bmjopen-2025-105694

OBJECTIVES: To determine whether hormonal contraceptives are associated with subsequent risks of suicidal behaviour and depression among women of reproductive age. DESIGN: Nationwide register-based study. SETTING: Swedish national populat…

observational 2022
BMC medicine ·doi:10.1186/s12916-022-02671-z

BACKGROUND: Women with premenstrual disorders (PMDs) are at increased risks of suicidal behavior and accidents. However, the effect of PMD first-line treatment on such risks have not been assessed. METHODS: To study the association between…