Background Complexity theory has been chosen by many authors as a suitable lens through which to examine health and social care. Despite its potential value, many empirical investigations apply the ...

We independently evaluate all of our recommendations. If you click on links we provide, we may receive compensation. Stella Osoba is the Senior Editor of trading and investing at Investopedia. She ...

Correspondence to Dr Robert F LaPrade, Orthopedic Surgery, Twin Cities Orthopedics Edina - Crosstown, Edina, MN 55435, USA; laprademdphd{at}gmail.com Objective To map the current literature evaluating ...

This punched card machine, called a collating reproducer, mechanically feeds and reads punched cards from two hoppers for determining whether one card is greater than, equal to, or less than the other ...