TY - RPRT TI - A new pigtail-variant for canaliculus surgery. AU - J Snöbohm AU - G Akerskog PY - 1977 DO - 10.1111/j.1755-3768.1977.tb06122.x UR - https://pubmed.ncbi.nlm.nih.gov/577358/ ID - 577358 ER -