Karsten Keller

Telehealth and patient satisfaction: a systematic review and narrative analysis

Heart rate variability: Origins, methods, and interpretive caveats

Heparin and Low-Molecular-Weight Heparin Mechanisms of Action, Pharmacokinetics, Dosing, Monitoring, Efficacy, and Safety

Obesity and Outcomes in COVID-19: When an Epidemic and Pandemic Collide

Antibiotic Prophylaxis and Incidence of Endocarditis Before and After the 2007 AHA Recommendations

Spinal hematoma: a literature survey with meta-analysis of 613 patients

Assessing the quality of reports of randomized clinical trials: Is blinding necessary?

Publication and related bias in meta-analysis

Low molecular weight versus standard heparin for prevention of venous thromboembolism after major abdominal surgery

Prevention of VTE in Nonorthopedic Surgical Patients

Prevention of Venous Thromboembolism

The Hazards of Scoring the Quality of Clinical Trials for Meta-analysis

Prevention of Venous Thromboembolism

Regional Anesthesia in the Patient Receiving Antithrombotic or Thrombolytic Therapy

A Comparison of Low-Molecular-Weight Heparin with Unfractionated Heparin for Unstable Coronary Artery Disease

Low-molecular-weight heparin versus standard heparin in general and orthopaedic surgery: a meta-analysis

Hemorrhagic Complications of Anticoagulant Treatment

The Delphi List

Low molecular weight heparin for thromboprophylaxis and epidural/spinal anaesthesia – is there a risk?

The Cochrane Collaboration's tool for assessing risk of bias in randomised trials

Temporal response patterns of the human sinus node to brief carotid baroreceptor stimuli.

Extraintestinal Campylobacter jejuni and Campylobacter coli Infections: Host Factors and Strain Characteristics

Severe Neurological Complications after Central Neuraxial Blockades in Sweden 1990–1999

Regulation of arterial blood pressure by aortic baroreceptors in the unanesthetized dog.

How important are comprehensive literature searches and the assessment of trial quality in systematic reviews? Empirical study

Prophylaxis of postoperative thromboembolism with low molecular weight heparins

Once-Weekly Semaglutide in Adults with Overweight or Obesity

Global Epidemiology of Campylobacter Infection

Mobile health solutions for the aging population: A systematic narrative analysis

Anticoagulant and aspirin prophylaxis for preventing thromboembolism after major gynaecological surgery

Nonlinearities of the human carotid baroreceptor-cardiac reflex.

2020 ACC/AHA Guideline for the Management of Patients With Valvular Heart Disease: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines

Low-Molecular-Weight Heparins

Abortion and Perinatal Sepsis Associated with Campylobacter Infection

Hemodynamic regulation: investigation by spectral analysis

A prospective randomized trial of low molecular weight heparin-DHE and conventional heparin-DHE (with acenocoumarol) in patients undergoing gynaecological surgery

Temporal Trends in the Prevalence of Infective Endocarditis in Germany Between 2005 and 2014

Quality of oral anticoagulation with phenprocoumon in regular medical care and its potential for improvement in a telemedicine-based coagulation service – results from the prospective, multi-center, observational cohort study thrombEVAL

Survival Benefit of Obese Patients With Pulmonary Embolism

Campylobacter coli septicaemia associated with septic abortion

[Quantitative studies on the importance of vasodilator receptors in the skin during circulatory homeostasis in waking humans. I. Character of the arterial blood pressure and heart rate with respect to gradual transmural blood pressure change in the carotid sinus region].

Quantitative Untersuchungen �ber die Bedeutung der Gef��dehnungsreceptoren im Rahmen der Kreislaufhomoiostase beim wachen Menschen