Previous studies do not report having tested more than one sample from each patient nor do they report having performed more than one PCR assay for each sample [4], [11].
In the early 19th century, the surgeons Baron Larrey and WC Wells each reported having performed the operation for PTE.
Stone reported having performed 1,717 hours -- nearly 43 weeks' worth, at 40 hours per week -- of volunteer work for NWHM, split between her board duties and other services such as "social media coordination" and public speaking.
Ten teams (1%) reported having performed no transplants in 2011.
Only one hospital reported having performed an assisted vaginal delivery in the preceding three months, while four reported having performed neonatal resuscitation.
Only 12 of the 52 players reported having performed any neck-specific exercises.
Waaldijk reported having performed more than 5000 procedures under spinal anesthesia over a 10-year period with few complications [ 10].
Some permanent methods were available: the hospital in DRC reported having performed tubal ligation and one hospital in Burkina Faso performed vasectomy in the previous three months.
Despite lacking equipment to provide cesareans or safe blood transfusions, all nine hospitals reported having performed these procedures in the three months prior to the assessment.
Among nurses, the study of Asch and DeKay [ 20] indicates that less nurses reported having performed euthanasia when they were working on a cardiac care unit.
