<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>52031</termId><termName>REEMPLAZO TOTAL DE RODILLA</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>REEMPLAZO TOTAL DE RODILLA</termSortkey><termCreatedDate>REEMPLAZO TOTAL DE RODILLA</termCreatedDate><relation><relationType>UF</relationType><termId>52033</termId><termName>Artroplasia total de rodilla</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>8609</termId><termName>ARTROPLASTIA</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>52034</termId><termName>PROTESIS DE RODILLA</termName><termType>PT</termType></relation></term>  </Zthes>