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Observational studies

Effects of temperature and humidity on the spread of COVID-19: A systematic review

Paulo Mecenas, Renata Travassos da Rosa Moreira Bastos, Antonio Carlos Rosário Vallinoto, David Normando

Improved glycaemic variability and basal insulin dose reduction during a running competition in recreationally active adults with type 1 diabetes—A single-centre, prospective, controlled observational study

Othmar Moser, Alexander Mueller, [ ... ], Harald Sourij

Antenatal and postpartum prevention of Rh alloimmunization: A systematic review and GRADE analysis

Candyce Hamel, Leila Esmaeilisaraji, [ ... ], Karen Fung-Kee-Fung

Assessing the impact of professional lactation support frequency, duration and delivery form on exclusive breastfeeding in Lebanese mothers

Dayane Daou, Hani Tamim, Mona Nabulsi

Observational study of azithromycin in hospitalized patients with COVID-19

Alejandro Rodríguez-Molinero, Carlos Pérez-López, [ ... ], on behalf of the COVID-19 research group of CSAPG

Role of e-cigarettes and pharmacotherapy during attempts to quit cigarette smoking: The PATH Study 2013-16

John P. Pierce, Tarik Benmarhnia, [ ... ], Karen Messer

Risk of metabolic syndrome in patients with lichen planus: A systematic review and meta-analysis

Jieya Ying, Wenzhong Xiang, Yu Qiu, Xiaofang Zeng

Subconcussive head impact exposure between drill intensities in U.S. high school football

Kyle Kercher, Jesse A. Steinfeldt, [ ... ], Keisuke Kawata

Hydroxychloroquine and tocilizumab therapy in COVID-19 patients—An observational study

Andrew Ip, Donald A. Berry, [ ... ], Stuart L. Goldberg

Antibiotic treatment with one single dose of gentamicin at admittance in addition to a β-lactam antibiotic in the treatment of community-acquired bloodstream infection with sepsis

Karolina Liljedahl Prytz, Mårten Prag, [ ... ], Jan Källman

Weighted nearest neighbours-based control group selection method for observational studies

Szabolcs Szekér, Ágnes Vathy-Fogarassy

Reliability in long-term clinical studies of disease-modifying therapies for relapsing-remitting multiple sclerosis: A systematic review

Rosa C. Lucchetta, Letícia P. Leonart, [ ... ], Astrid Wiens

A deeper analysis in thyroid research: A meta-epidemiological study of the American Thyroid Association clinical guidelines

Dalia A. Castillo-Gonzalez, Edgar G. Dorsey-Trevino, [ ... ], Rene Rodriguez-Gutierrez

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