function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Couri, Marcia S. & Pont, Adrian C. & Daugeron, Christophe', 8],
    ['Couri, Márcia & Pont, Adrian', 82],
    ['Couri, Márcia & Pont, Adrian C.', 2],
    ['Dawah, Hassan A. & Abdullah, Mohammed A. & Deeming, John C.', 5],
    ['Harrison, Roy A.', 3],
    ['Ivkovic, Marija & Doric, Valentina & Baranov, Viktor', 7],
    ['Ivkovic, Marija & Pont, Adrian C.', 9],
    ['LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B.', 42],
    ['Michelsen, Verner', 16],
    ['Patitucci, Luciano Damián & Mulieri, Pablo Ricardo', 4],
    ['Pont, Adrian C.', 24],
    ['Pont, Adrian C. & Ivković, Marija', 8],
    ['Pérez, Sandra & De Carvalho, Claudio J. B.', 6],
    ['Shinonaga, Satoshi', 117],
    ['Xue, Wan-Qi & Bai, Shu-Chong & Dong, Wen-Xiu', 6],
    ['Other (10)', 13]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=352)',
    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);