In this large observational study, we observed an overall increased use of antihypertensive and lipid-lowering drugs, and better control of risk factors between 1998 and 2004.
A large observational study of GP practice data and fluoride levels in drinking water.
Professor Peter Weissberg, medical director at the British Heart Foundation, said: "This large observational study reinforces previous research showing that some NSAIDs, a group of drugs commonly taken by patients with joint problems, increase the risk of developing heart failure.
Orwoll E, Blank JB, Barrett-Connor E, Cauley J, Cummings S, Ensrud K et al. Design and baseline characteristics of the osteoporotic fractures in men (MrOS) study—a large observational study of the determinants of fracture in older men.
Antipsychotic medication maintenance and the factors influencing it were analyzed using data from the SOHO study, a large observational study of the outcomes of antipsychotic treatment for schizophrenia in Europe.
Conclusion This large observational study shows that 12%% of patients receive PLTs while in ICU.
Mean age at death was 82.4 years.In this large observational study, the MB rate was generally consistent with the registration trial results, and fatal bleeds were rare.
In a large observational study, average underestimation of the required surgery time by surgeons and schedulers was 22 min for each 8 h of OR time [8].
A large observational study has indicated that surgical procedures classified as high risk have a mortality rate as high as 80%% [3].
This is a large observational study of patients discharged from all national health system acute-care hospitals conducted in a European setting.
Using large observational study in Northeast China, Temesgen et al. (2014) used a nonlinear mixed effect model with species indicators to make tree height predictions compatible and precise for 23 tree species found in multi-layered forests in NE China.
