Results 1 to 10 of about 2,394,103 (147)
The method quality of cross-over studies involved in Cochrane Systematic Reviews. [PDF]
PLoS ONE, 2015 BackgroundIt is possible that cross-over studies included in current systematic reviews are being inadequately assessed, because the current risk of bias tools do not consider possible biases specific to cross-over design.
Hong Ding +5 more
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Effect of acute hyperglycemia on left ventricular contractile function in diabetic patients with and without heart failure: two randomized cross-over studies. [PDF]
PLoS ONE, 2013 BackgroundIt is unknown whether changes in circulating glucose levels due to short-term insulin discontinuation affect left ventricular contractile function in type 2 diabetic patients with (T2D-HF) and without (T2D-nonHF) heart failure.Materials and ...
Roni Nielsen +5 more
doaj +2 more sources
Technologies, 2022 Blockchain technology and its applications have recently become a research hotspot. Its three core technologies, distributed ledger, smart contract, and consensus mechanism, provide trust-enhancing features such as tamper-proof records, full traceability,
Meiwen Guo +6 more
doaj +1 more source
Effects of Reducing Indoor Air Particles on Cardiovascular and Respiratory Physiological Indexes in the Elderly: a Randomized Crossover Controlled Trial [PDF]
Zhongguo quanke yixue, 2023 Background Exposure to indoor air particles pollution increases the incidence and mortality of respiratory and cardiovascular diseases, especially in the elderly population.
ZHOU Min, ZHENG Ziguang, YOU Hongyu, GUO Miao, YU Wei, YANG Xu
doaj +1 more source
Exemption from informed consent: When it is possible in investigational product and drug trials?
Saudi Journal of Anaesthesia, 2021 One of the most important ethical step in conducting investigational product trials or drug trials is obtaining informed consent from the participants.
Swati Verma
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BMC Gastroenterology, 2023 Background and aims Studies concerning the impact of air temperature on esophagogastric variceal bleeding (EGVB) have yielded conflicting results. Our study aimed to evaluate the correlation between air temperature and EGVB.
Jianhong Chen +8 more
doaj +1 more source
Saudi Dental Journal, 2021 Objective: This review is to compare patient-satisfaction with ball-type overdenture attachment systems with others attachment systems. Material and methods: This study was registered in PROSPERO (CRD42018097234) and adheres the PRISMA guidelines ...
Cleber Davi Del Rei Daltro Rosa +5 more
doaj +1 more source
Salivary retention after application of fluoride gel using toothbrush or tray: a crossover trial
Brazilian Oral Research, 2012 Currently, there are no studies in the literature evaluating salivary fluoride retention after small amounts of fluoride gel are applied to children's teeth.
Cecilia Claudia Costa Ribeiro +4 more
doaj +1 more source
Acceptability of Binaural Hearing Aids: A Cross-Over Study [PDF]
Journal of the Royal Society of Medicine, 1991 Using screening questionnaires we were able to detect individuals aged 50–65 years with hearing disability in a general practice population. Those who had better ear hearing levels of 30 dB or worse were invited to take place in a cross-over study comparing the acceptability of a monaural or binaural hearing-aid fitting. Fifty-five per cent ultimately
S D, Stephens +5 more
openaire +2 more sources
Nutrition Journal, 2021 Background The chronic inflammation in patients with rheumatoid arthritis (RA) increases the risk for cardiovascular diseases (CVD). The contribution of diet as a risk factor for CVD among these patients is however not fully understood.
Erik Hulander +6 more
doaj +1 more source