http://www.ncbi.nlm.nih.gov/pubmed/9841602
http://www.ncbi.nlm.nih.gov/pubmed/16003186
http://www.ncbi.nlm.nih.gov/pubmed/15944997
Wonder if any of the attending uses this and what their experience is
http://www.ncbi.nlm.nih.gov/pubmed/16003186
http://www.ncbi.nlm.nih.gov/pubmed/15944997
Wonder if any of the attending uses this and what their experience is