function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Evangelista, Dominic A. & Chan, Kimberly & Kaplan, Kayla L.', 1],
    ['Evangelista, Dominic A. & Sylvain, Erdine & Mendoza, Ciara Mae', 1],
    ['Iglesias, Monica Sandra', 11],
    ['Lopes, Sonia Maria & Oliveira, Edivar Heeren De', 1],
    ['Pellens, Roseli & Grandcolas, Philippe', 1],
    ['VIDLIČKA, ĽUBOMÍR', 8],
    ['Walker, Francis', 17]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=40)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 7, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);