function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andrade, Tamires de O. & Ramos, Kelli S. & Onody, Helena C.', 49],
    ['Benda, Daniel & Pohl, Hans & Beutel, Rolf & Straka, Jakub', 1],
    ['Borges, Rafael Cabral & Silveira, Orlando Tobias', 7],
    ['FERNÁNDEZ-TRIANA, JOSÉ L.', 1],
    ['Genaro, Julio A.', 3],
    ['Gudin, Filipe Macedo', 3],
    ['Pinheiro, Mileudiane O. & Silveira, Orlando T.', 9],
    ['Silveira, Orlando T. & Pereira, Jeferson F.', 1],
    ['Silveira, Orlando Tobias', 43]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=117)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 9, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);