Comparing the auscultatory accuracy of health care professionals using three different brands of stethoscopes on a simulator

Mansoor Mehmood,1 Hazem L Abu Grara,1 Joshua S Stewart,2 Faisal A Khasawneh3 1Department of Internal Medicine, Texas Tech University Health Sciences Center, 2Surgical Intensive Care Unit, Northwest Texas Hospital, 3Section of Infectious Diseases, Department of Internal Medicine, Texas Tech University Health Sciences Center, Amarillo, TX, USA Backgr

read more


A redescription of the ichnospecies Koreanaornis anhuiensis (Aves) from the Lower Cretaceous Qiuzhuang Formation at Mingguang city, Anhui Province, China

The Cretaceous bird trackway originally labeled Aquatilavipes anhuiensis, in 1994, had previously been examined, photographed and replicated, but never described or illustrated in detail.However, it has been part of a widening discussion about the distribution of Aquatilavipes and Koreanaornis in China Puzzles (and Korea).Here we illustrate and for

read more