function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Aspe, Nonillon M. & James, Samuel W.', 8],
    ['ErmilovK, Sergey G. & KontschánK, Jenő', 1],
    ['Estrada-González, Mariae C. & Agüero, José', 2],
    ['Gershwin, Lisa-Ann & Zeidler, Wolfgang', 2],
    ['Keable, Stephen J. & Ahyong, Shane T.', 2],
    ['Morandini, André C. & Gul, Shahnawaz', 1],
    ['Murvanidze, Maka & Todria, Nino & Maraun, Mark & Mumladze, Levan', 1],
    ['OLIVEIRA, OTTO M. P. & MIRANDA, THAÍS P. & ARAUJO, ENILMA M.', 5],
    ['Schatz, Heinrich & Fortini, Lorenzo & Fusco, Tommaso', 1],
    ['Souza, Mariana Rocha De', 1],
    ['Syazwan, Wan Mohd & Low, Liang Boon & Rizman-Idid, Mohammed', 2]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=26)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 11, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);