Percutaneous nephrolithotomy

https://www.wikidata.org/wiki/Q7167200

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Parent
Medicine 50.4M papers	Internal medicine 21.1M papers	Surgery 7.7M papers	Radiology 3.2M papers
Percutaneous 160k papers
Current
Percutaneous nephrolithotomy 11.6k papers
Child
Staghorn calculus 1,293 papers

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History