Needle tract seeding and abdominal recurrence following pre-treatment biopsy of gastrointestinal stromal tumors (GIST): results of a systematic review

Table 4 Assessment of methodological quality with the Newcastle-Ottawa-Scale

Publication (first author, year)	Selection (up to ****)	Comparability (up to **)	Outcome (up to ***)
Eriksson 2016 [55]	_****	_**	_***
Akahoshi 2014 [56]	_***		_**
Houdt 2021 [54]	_****	_**	_***

ISSN: 1471-2482