TY  - RPRT
TI  - A multiscale algorithm for three-dimensional free-hand ultrasound.
AU  - João M Sanches
AU  - Jorge S Marques
PY  - 2002
DO  - 10.1016/s0301-5629(02)00548-3
UR  - https://pubmed.ncbi.nlm.nih.gov/12217439/
ID  - 12217439
ER  -