@Article{Żygulska-Machowa1991,
journal="Klinika Oczna / Acta Ophthalmologica Polonica",
issn="0023-2157",
volume="93",
number="1",
year="1991",
title="Invasion of the orbit and recurrences in the orbit in cases of retinoblastoma",
author="Żygulska-Machowa, Helena
and Maciejewski, Zbigniew
and Sadowska, Maria",
url="https://www.termedia.pl/Invasion-of-the-orbit-and-recurrences-in-the-orbit-in-cases-of-retinoblastoma,124,52738,1,1.html"
}