Original Articles

1. Hand Hygiene among Anesthesiologists and Microorganisms Contamination in Anesthesia Environments: A Single-Center Observational Study＊
2. Association of Estimated Pulse Wave Velocity and the Dynamic Changes in Estimated Pulse Wave Velocity with All-Cause Mortality among Middle-Aged and Elderly Chinese＊
3. Spatial Heterogeneity and lnfluencing Factors of HFRS Epidemics in Rural and Urban Areas: A Study in Guanzhong Plain of Shaanxi Province, China＊
4. Evidence on lnvasion of Blood, Adipose Tissues, Nervous System and Reproductive System of Mice After a Single Oral Exposure: Nanoplastics versus Microplastics＊
5. Effects of Combination of 1,25(OH)2D3 and TLR-4 lnhibitor on the Damage to HaCaT Cells Caused by UVB lrradiation＊

Letters to the Editor

1. Decreasing Trends in the Incidence of Age- and Sex-specific Hepatitis A Virus Infection in Hunan Province, China, from 2004–2020: A Joinpoint Analysis
2. Screening Pathogenic Microorganism Standard Strains for Disinfection Efficacy Evaluation＊
3. Association of VDR Polymorphisms and Gene–obesity lnteraction with Type 2 Diabetes: A Case–control Study among Chinese Rural Population＊
4. Transcriptome Sequencing of mRNA and lncRNA in Hippocampal Tissues of Rats under Microwave Exposure
5. Schistosoma japonicum Eggs Exerts Protective Effects in an Experimental Ulcerative Colitis Model＊

1. lGF-1 Accelerates Cell Aging by lnhibiting POLD1 Expression＊
2. Oral Cadmium lntake Enhances Contact Allergen-induced Skin Reaction in Rats＊