function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Barrio-Amorós, César L. & Heinicke, Matthew P.', 3],
    ['Camper, Jeffrey D. & Torres-Carvajal, Omar & Ron, Santiago R.', 6],
    ['Elmer, Kathryn R. & Cannatella, David C.', 3],
    ['Fouquet, Antoine & Vidal, Nicolas & Dewynter, Maël', 8],
    ['Lehr, Edgar & May, Rudolf Von & Moravec, Jiří', 3],
    ['Llanqui, Irbin B. & Y. Salas, Cinthya & Oblitas, Melissa P.', 5],
    ['Means, Bruce & Savage, Jay M.', 3],
    ['Moravec, Jiri & Lehr, Edgar & Kodejs, Karel', 4],
    ['Ortega-Andrade, H. Mauricio & Rojas-Soto, Octavio R.', 3],
    ['Ovalle-Pacheco, Andrés & Camacho-Rozo, Claudia & Arroyo, Sandy', 8],
    ['Padial, José M. & Riva, Ignacio De La', 4],
    ['Paez, Nadia B. & Ron, Santiago R.', 12],
    ['Reyes P., Juan P. & Reyes-Puig, Carolina', 3],
    ['Reyes-Puig 1,2, Juan Pablo & Reyes-Puig 1,3,4, Carolina', 17],
    ['Zumel, Daniel & Buckley, David & Ron, Santiago R', 5],
    ['Other (85)', 109]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=196)',
    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);