case-control studies

Risk factors for neuroendocrine neoplasms: protocol for a case–control study based on a record linkage of registry and claims data
Sven Voigtländer, Roman Gerlach, Nina Grundmann, Ewan Donnachie, Ursula Berger, Amir Hakimhashemi, Martin Meyer, Martin Tauscher, Jacqueline Müller-Nordhorn

BMJ Open May 2025, 15 (5) e096273; DOI: 10.1136/bmjopen-2024-096273
Association between herpes simplex virus type 1 and the risk of Alzheimer’s disease: a retrospective case–control study
Yunhao Liu, Christine Johnston, Nadine Jarousse, Simon P Fletcher, Shahed Iqbal

BMJ Open May 2025, 15 (5) e093946; DOI: 10.1136/bmjopen-2024-093946
Serum folate and dietary folate intake in beta thalassaemia trait: a case–control study from Sri Lanka
Shyamali Thilakarathne, Udayanga Prasad Jayaweera, Thushari Uthpala Herath, Renuka Silva, Anuja Premawardhena

BMJ Open Apr 2025, 15 (4) e086825; DOI: 10.1136/bmjopen-2024-086825
Domestic violence perpetration, victimisation and self-poisoning in Sri Lanka: a protocol for a hospital-based case-control study
Dilini Vidusha Hewa Kankanamge, Bruna Rubbo, Karen Morgan, Helen Cramer, Sharon Collard, Ramya Ekanayaka, Afra Latheef, Anushika Athapaththu, Mushfira Siddeek, Imalsha Wickramasuriya, Duleeka W Knipe, Thilini Rajapakse

BMJ Open Apr 2025, 15 (4) e089913; DOI: 10.1136/bmjopen-2024-089913
Fluid balance and clinical outcomes in patients with aortic dissection: a retrospective case-control study based on ICU databases
Jiahao Lei, Zhuojing Zhang, Yixuan Li, Zhaoyu Wu, Hongji Pu, Zhijue Xu, Xinrui Yang, Ruihua Wang, Peng Qiu, Tao Chen, Xinwu Lu

BMJ Open Feb 2025, 15 (2) e083933; DOI: 10.1136/bmjopen-2024-083933
Causes and determinants of infant mortality using verbal autopsy and social autopsy methods in a rural population of Odisha: a community-based matched case-control study
Debkumar Pal, Arvind Kumar Singh, Amit Kumar Satapathy, Priyamadhaba Behera, Abhisek Mishra

BMJ Open Jan 2025, 15 (1) e080360; DOI: 10.1136/bmjopen-2023-080360
Prediction of functional remission in patients with schizophrenia after antipsychotic discontinuation (FURSAD): protocol for a real-world case-control study
Chang Lu, Yuke Dong, Zhaolin Zhai, Tianhao Gao, Mengyi Luo, Tienan Feng, Xiangyi Ma, Di Chang, Jing Chen, Jingxin Xue, Yuqing Zhao, Xuan Li, Chunhong Shao, Dengtang Liu

BMJ Open Dec 2024, 14 (12) e087645; DOI: 10.1136/bmjopen-2024-087645
Association between triglyceride-glucose index and risk of kidney stone: a Chinese population-based case–control study
Dawei Wang, Dingguo Zhang, Lin Zhang, Feng Shi, Yu Zhu

BMJ Open Nov 2024, 14 (11) e086641; DOI: 10.1136/bmjopen-2024-086641
Determinants of underweight among returnee lactating mothers in Gedeb District, Southern Ethiopia: a case–control study
Mahlet Birhane Estifanos, Abera Negesse Erku, Temesgen Muche Ewune, Hiwot Hailu Amare, Wagaye Alemu Zenebe, Taddese Alemu Zerfu

BMJ Open Nov 2024, 14 (11) e086114; DOI: 10.1136/bmjopen-2024-086114
Risk factors and drug resistance of adult community-onset urinary tract infections caused by Escherichia coli-producing extended-spectrum β-lactamase in the Chongqing region, China: a retrospective case–control study
Yan-ling Zhou, Biao-li Long, He-Lei Liu, Jing Wu, Hong Xia

BMJ Open Oct 2024, 14 (10) e090665; DOI: 10.1136/bmjopen-2024-090665

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