Liquid electron microscopy: then, now and future

Then and Now: Reimagining Africa’s Future

Coronary revascularization: then, now, future trends.

Then A small trial of 50 patients showed a composite safety event rate of 10% (0 mortality, 5 emergency coronary artery bypass grafts [CABGs], 0 strokes) and only a partial success rate (residual stenosis, 34%) with complete failure in 36% of patients. The authors predicted that the new percutaneous coronary intervention (PCI) technique might be suitable for 10% to 15% of patients needing coron...

Electronic Health Records: Then, Now, and in the Future.

OBJECTIVES Describe the state of Electronic Health Records (EHRs) in 1992 and their evolution by 2015 and where EHRs are expected to be in 25 years. Further to discuss the expectations for EHRs in 1992 and explore which of them were realized and what events accelerated or disrupted/derailed how EHRs evolved. METHODS Literature search based on "Electronic Health Record", "Medical Record", and ...

Schizophrenia: Then and Now

EPS—Then and Now

"Slime" played a brief and spectacular role in the 19th century founded by the theory of primordial slime by Ernst Haeckel. However, that substance was never found and eventually abandoned. Further scientific attention slowly began in the 1930s referring to slime as a microbial product and then was inspired by "How bacteria stick" by Costerton et al. in 1978, and the matrix material was conside...