Difference In Differences | List of Frontiers open access articles

Original Research

Published on 13 May 2026

Pre-hospital delay and its influencing factors in patients with acute ischemic stroke: a cross-sectional study based on the health ecology model

in Stroke

Juan Wei
Qiaowei Li
Xing Liu
Lingling Ji
Cuiyun Zhang

Frontiers in Neurology

doi 10.3389/fneur.2026.1789311

550 views

Original Research

Published on 13 May 2026

New insights gained from a decade long multi-center retrospective study on the management strategy for heterotopic pregnancy: expectant management is worth considering in patients without vaginal bleeding

in Obstetrics and Gynecology

Xiaoyue Chen
Yifeng Liu
Shufeng Kang
Wenpei Shi
Jing Ouyang
Tao Su
Shuangdi Li

Frontiers in Medicine

doi 10.3389/fmed.2026.1766951

325 views

Original Research

Published on 13 May 2026

Dynamic changes in peripheral blood lymphocyte subsets predict the efficacy and prognosis of immune checkpoint inhibitors in metastatic osteosarcoma

in Cancer Immunity and Immunotherapy

Longqing Li
Jinlei Liu
Yuan Zhao
Songtao Pang
Bin Zhang
Jia Wen
Yongkui Liu
Yi Zhang
Yan Zhang
Jiazhen Li

Frontiers in Immunology

doi 10.3389/fimmu.2026.1766639

324 views

Clinical Trial

Published on 13 May 2026

Nicotinamide riboside and pterostilbene reduces frequency and severity of undesirable symptoms of the menopause transition: an open-label, pilot clinical trial

in Interventions in Aging

Holly E. Holmes
Kamal Srivastava
Jennifer M. Scalici
Jyothi Dhuguru
Allyson E. Shea
Marie E. Migaud
Ryan W. Dellinger

Frontiers in Aging

doi 10.3389/fragi.2026.1773667

758 views

Case Report

Published on 13 May 2026

Non-Hodgkin’s lymphoma presenting as a retroperitoneal mass in the emergency department: a case report

in Intensive Care Medicine and Anesthesiology

Ting Liu
Yuhong Zhao
Lupeng Cui
Hanyuan Liu
Fengjiang Qu

Frontiers in Medicine

doi 10.3389/fmed.2026.1768275

321 views

Original Research

Published on 13 May 2026

Intraoperative magnesium sulphate as an analgesic adjunct in a multimodal, opioid-sparing protocol for canine ovariohysterectomy: a prospective, randomized, controlled, double-blind study

in Anesthesiology and Animal Pain Management

Stefanos G. Georgiou
Filimon Diamantis
Tilemachos L. Anagnostou
Fotini A. Koutina
Evgenia Papagiorgou
Theodora Κ. Milini
Apostolos D. Galatos

Frontiers in Veterinary Science

doi 10.3389/fvets.2026.1771080

419 views

Original Research

Published on 13 May 2026

Food safety, power, and produce gleaning in California: insights from community food recovery networks

in Social Movements, Institutions and Governance

Cristina Chiarella
Yulia Lamoureaux
Alda F. A. Pires
Rachel Surls
Robert Bennaton
Julia Van Soelen-Kim
Suzanne Grady
Thais De Melo Ramos
Vikram Koundinya
Erin DiCaprio

Frontiers in Sustainable Food Systems

doi 10.3389/fsufs.2026.1741952

424 views

Original Research

Published on 13 May 2026

SLC10A3 drives glioblastoma progression by remodeling the immunosuppressive microenvironment and promoting M2 macrophage migration

in Cancer Molecular Targets and Therapeutics

Shuhui Chen
Daogang Qin
Hanyang Lin
Taohui Ding
Wei Liu
Ziqi Yan
Lingting Wang
Bo Kou

Frontiers in Oncology

doi 10.3389/fonc.2026.1742452

386 views

Original Research

Published on 13 May 2026

CHA2DS2-VA score for predicting ventricular arrhythmias and mortality in ICD patients with ischemic heart disease and dilated cardiomyopathy: results from a prospective cohort

in Cardiac Rhythmology

Benjamin Vögeli
Patrick Badertscher
Nicolas Schaerli
Christian Sticherling
Michael Kühne
Felix Mahfoud
Philipp Krisai
Beat Schär

Frontiers in Cardiovascular Medicine

doi 10.3389/fcvm.2026.1743535

429 views

Review

Published on 13 May 2026

Schisandra chinensis Fructus and its active metabolites for the treatment of metabolic dysfunction-associated steatotic liver disease

in Hepatobiliary Diseases

Li Jun Wang
Ping Zhang
Gui Li Wang
Shu Cheng Chen
Wei You Cao
Ji Chun Han
Jian Guang Sun
Jian Chao Feng
Yang Zheng

Frontiers in Medicine

doi 10.3389/fmed.2026.1743905

343 views

Brief Research Report

Published on 13 May 2026

Different shades of green: a reflection on ecology and anti-road movements under climate change through the case of the 2024 Swiss referendum on motorway expansion

in Advancements in Sustainable Transport

Suzy Blondin

Frontiers in Future Transportation

doi 10.3389/ffutr.2026.1755173

379 views

Systematic Review

Published on 13 May 2026

Efficacy of non-pharmacological treatments for prolonged disorders of consciousness: a network meta-analysis of randomized controlled trials

in Experimental Therapeutics

Chunyue Xu
Han Yang
Wenyue Cai
Qun Liu
Mingjia Zhang
Hongge Zuo
Jianbang Su
Jingqi Shu
Zhenhua Xu

Frontiers in Neurology

doi 10.3389/fneur.2026.1754777

415 views

Original Research

Published on 13 May 2026

Intralesional microbial community signatures across histopathologic categories of tongue lesions

in Microbial Symbioses

Karthik Madhavan
Emily Lanzel
Shareef M. Dabdoub
Ahmed Sidahmed
John Hellstein
David Ray Drake
Jeffrey A. Banas
Sukirth M. Ganesan

Frontiers in Microbiology

doi 10.3389/fmicb.2026.1775141

416 views

Original Research

Published on 13 May 2026

Elevated lactate dehydrogenase-to-albumin ratio: a novel and independent predictor of ventricular aneurysm in STEMI patients

in Cardiovascular Endocrinology

Dong Hu
Ting Huang
Dongyang Wu
Qinshuo Zhao
Kai Zhang
Yuanlin Zou
Xin Guo
Yi Zhou

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1775998

668 views

Original Research

Published on 13 May 2026

Evaluation of objective nutritional indices as predictors of renal progression in IgA nephropathy patients

in Clinical Nutrition

Wen Zhou
Bixia Yang
Kezhi Zhou
Liqin Cui
Liang Wang
Min Yang
Yan Yang

Frontiers in Nutrition

doi 10.3389/fnut.2026.1773914

542 views

Case Report

Published on 13 May 2026

Neoadjuvant therapy with anlotinib in a 5-year-old child with advanced papillary thyroid carcinoma: a case report

in Pediatric Oncology

Yuan Gong
Hongjiang Ma
Mingyang Lu
Qiuyu Meng
Bin Liu
Tingting Yang
Haifeng Ma
Yanjun Su
Ruochuan Cheng

Frontiers in Pediatrics

doi 10.3389/fped.2026.1780708

323 views

Articles

Pre-hospital delay and its influencing factors in patients with acute ischemic stroke: a cross-sectional study based on the health ecology model

New insights gained from a decade long multi-center retrospective study on the management strategy for heterotopic pregnancy: expectant management is worth considering in patients without vaginal bleeding

Dynamic changes in peripheral blood lymphocyte subsets predict the efficacy and prognosis of immune checkpoint inhibitors in metastatic osteosarcoma

Nicotinamide riboside and pterostilbene reduces frequency and severity of undesirable symptoms of the menopause transition: an open-label, pilot clinical trial

Non-Hodgkin’s lymphoma presenting as a retroperitoneal mass in the emergency department: a case report

Intraoperative magnesium sulphate as an analgesic adjunct in a multimodal, opioid-sparing protocol for canine ovariohysterectomy: a prospective, randomized, controlled, double-blind study

Food safety, power, and produce gleaning in California: insights from community food recovery networks

SLC10A3 drives glioblastoma progression by remodeling the immunosuppressive microenvironment and promoting M2 macrophage migration

CHA2DS2-VA score for predicting ventricular arrhythmias and mortality in ICD patients with ischemic heart disease and dilated cardiomyopathy: results from a prospective cohort

Schisandra chinensis Fructus and its active metabolites for the treatment of metabolic dysfunction-associated steatotic liver disease

Different shades of green: a reflection on ecology and anti-road movements under climate change through the case of the 2024 Swiss referendum on motorway expansion

Efficacy of non-pharmacological treatments for prolonged disorders of consciousness: a network meta-analysis of randomized controlled trials

Intralesional microbial community signatures across histopathologic categories of tongue lesions

Elevated lactate dehydrogenase-to-albumin ratio: a novel and independent predictor of ventricular aneurysm in STEMI patients

Evaluation of objective nutritional indices as predictors of renal progression in IgA nephropathy patients

Neoadjuvant therapy with anlotinib in a 5-year-old child with advanced papillary thyroid carcinoma: a case report