Background The risks from potential exposure to coronavirus disease 2019 (COVID-19), and
resource reallocation that has occurred to combat the pandemic, have altered the balance …

It has been discussed for over 100 years whether short-term memory (STM) is separate from,
or just an early phase of, long-term memory (LTM). The only way to solve this dilemma is to …

Objectives The aim of this report is to describe the lung biopsy findings in vaping-associated
pulmonary illness. Methods Lung biopsies from eight patients with vaping-associated …

Background Use of adjuvant chemotherapy in patients with early-stage lung cancer is
controversial because no definite biomarker exists to identify patients who would receive added …

Rationale: The US Preventive Services Task Force recommends lung cancer screening with
low-dose chest computed tomographic scans (LDCT) for a well-defined high-risk population…

Background Intratumoural heterogeneity has been previously shown to be related to clonal
evolution and genetic instability and associated with tumour progression. Phenotypically, it is …

Rats were trained in one-trial step-down inhibitory avoidance and tested either 3 h or 31
days later. Ten minutes prior to the retention test, through indwelling cannulae placed in the …

Retrieval of inhibitory avoidance has been recently shown to require intact glutamate receptors,
protein kinases A and C and mitogen-activated protein kinase in the CA1 region of the …

Pulmonary nodules are a common clinical problem. The goals of their evaluation are to
expedite the diagnosis and treatment of patients with malignant nodules and to minimize testing …

Postoperative pulmonary complications have a significant impact on perioperative morbidity
and mortality and contribute substantially to health care costs. Surgical stress and …