We all know what a violin is, but what about a 10-string double violin? Gingger Shankar says that it covers all the ranges offered by the double bass, cello, viola and violin. The grand niece of ...

Englishman Cliff Howell, 88, has restored a five-string double bass that he's been playing since he was in the army at 17.

Similar postinsertion complication and technical survival rates are seen with single- and double-purse-string suture catheter insertion methods for peritoneal dialysis, according to a study ...

Single- and double-purse-string suture catheter insertion methods for peritoneal dialysis are associated with comparable postinsertion complication and technical survival rates.