TY  - RPRT
TI  - Experience with Lippes' loop. A preliminary report.
AU  - M Ahlgren
AU  - L P Bengtsson
AU  - L Jacobson
PY  - 1966
DO  - 10.3109/00016346609158581
UR  - https://pubmed.ncbi.nlm.nih.gov/5958388/
ID  - 5958388
ER  -