Results 211 to 220 of about 322,575 (264)

Outcomes of Left Bundle Branch Area Pacing in Heart Failure Patients: A Systematic Review. [PDF]

open access: yesAnn Noninvasive Electrocardiol
Siddiqui HA   +17 more
europepmc   +1 more source

A prospective, multi-site, observational study assessing the treatment thresholds of new onset atrial fibrillation in the critically ill. [PDF]

open access: yesCrit Care Resusc
Walker HGM   +11 more
europepmc   +1 more source

Methodologic Issues in Observational Studies

Clinical Orthopaedics & Related Research, 2003
Assessment of orthopaedic treatments depends primarily on studies that analyze data abstracted from medical records or collected prospectively for research purposes. Because treatment in these studies is determined by the surgeon and the patient rather than controlled by the researcher, these studies are referred to as observational.
Arthur, Hartz, J L, Marsh
openaire   +2 more sources

The Methodology of Participant Observation

Human Organization, 1963
In the search for meaning and understanding in human relationships a significant number of sociologists in the classical tradition, as well as in contemporary research, have recognized the importance of participant observation in methodology. The place of this technique in the methodology of social sciences has yet to be thoroughly examined.
openaire   +1 more source

Home - About - Disclaimer - Privacy