Small incision lenticule extraction is a newer refractive procedure that involves refractive correction by means of femtosecond laser dissection of an intrastromal lenticule that is then extracted ...

The technology, based on the use of smart modified surfaces for the binding of nucleic acids, does not need phenol/chloroform, ion exchangers, filter columns or filter plates, or suspensions from ...

In Caesarean deliveries the placenta is usually removed by hand or by a technique known as 'cord traction'. A recent systematic review by Cochrane researchers shows that cord traction poses less risk ...