function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Domingues, Marcus V. & Boeger, Walter A.', 28],
    ['Domingues, Marcus V. & Diamanka, Arfang & Pariselle, Antoine', 8],
    ['Hinsinger, Damien D. & Justine, Jean-Lou', 3],
    ['Justine, Jean-Lou', 20],
    ['Justine, Jean-Lou & Briand, Marine J.', 3],
    ['Justine, Jean-Lou & Euzet, Louis', 5],
    ['Justine, Jean-Lou & Henry, Émilie', 3],
    ['Justine, Jean-Lou & Sigura, Aude', 8],
    ['Kritsky, Delane C. & Bakenhaster, Micah D. & Adams, Douglas H.', 13],
    ['Lopes, Daniela A. & Mainenti, Adriana & Sanches, Magda', 13],
    ['Mendoza-Garfias, Berenit & García-Prieto, Luis', 15],
    ['Muniz-Pereira, Luís C. & Vieira, Fabiano M. & Luque, José L.', 2],
    ['Neifar, Lassâd & Euzet, Louis & Oliver, Guy', 3],
    ['Schoelinck, Charlotte & Justine, Jean-Lou', 4],
    ['Sigura, Aude & Justine, Jean-Lou', 7],
    ['Other (10)', 12]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=147)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);