<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
    <responseDate>2026-05-05T20:05:34.669Z</responseDate>
    <request verb="GetRecord" identifier="ezaposleni.singidunum.ac.rs/rest/sciNaucniRezultati/oai:2:9486" metadataPrefix="dim">http://ezaposleni.singidunum.ac.rs/rest/sciNaucniRezultati/oai</request>
    <GetRecord>
        <record>
            <header>
                <identifier>ezaposleni.singidunum.ac.rs/rest/sciNaucniRezultati/oai:2:9486</identifier>
                <datestamp>2025-03-26T22:51:29Z</datestamp>
                <setSpec>2</setSpec>
            </header>
            <metadata>
                <dim:dim>
                    <dim:field mdschema="dc" element="title" lang="en">A Machine Learning Approach to Developing an Accurate Prediction of Maximal Heart Rate During Exercise Testing in Apparently Healthy Adults.</dim:field>
                    <dim:field mdschema="dc" element="date" qualifier="issued">2023</dim:field>
                    <dim:field mdschema="dc" element="identifier" qualifier="uri">http://ezaposleni.singidunum.ac.rs/rest/sciNaucniRezultati/oai/record/2/9486</dim:field>
                    <dim:field mdschema="dc" element="identifier" qualifier="uri">https://journals.lww.com/jcrjournal/toc/publishahead</dim:field>
                    <dim:field mdschema="dc" element="contributor" qualifier="author" authority="etfid:1101" confidence="-1">V. Marković</dim:field>
                    <dim:field mdschema="dc" element="description" qualifier="abstract">Maximal heart rate (HRmax) continues to be an important measure of adequate effort during an exercise test. The aim of this study was to improve the accuracy of HRmax prediction using a machine learning (ML) approach.</dim:field>
                    <dim:field mdschema="dc" element="type">article</dim:field>
                    <dim:field mdschema="dc" element="identifier" qualifier="doi">10.1097/hcr.0000000000000786</dim:field>
                    <dim:field mdschema="dc" element="identifier" qualifier="issn">1932-751x</dim:field>
                    <dim:field mdschema="dc" element="source"> Journal of Cardiopulmonary Rehabilitation and Prevention</dim:field>
                </dim:dim>
            </metadata>
        </record>
    </GetRecord>
</OAI-PMH>
