function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Baldin, Carolina & Bispo, Pitágoras Da Conceição', 7],
    ['Duarte, Tácio & Lecci, Lucas Silveira', 9],
    ['Froehlich, Claudio G.', 12],
    ['Gonçalves, Maísa De Carvalho & Novaes, Marcos Carneiro', 10],
    ['Gutiérrez-Fonseca, Pablo E. & Springer, Monika', 8],
    ['Kondratieff, Boris C. & Armitage, Brian J.', 10],
    ['Miguel, Marina & Almeida, Lucas Henrique De', 13],
    ['Novaes, Marcos Carneiro & Bispo, Pitágoras Da Conceição', 21],
    ['Rippel, Mellis Layra Soares & Salles, Frederico Falcão', 9],
    ['Stark, Bill P.', 48],
    ['Stark, Bill P. & Armitage, Brian J.', 11],
    ['Stark, Bill P. & Baumann, Richard W.', 25],
    ['Stark, Bill P. & Kondratieff, Boris C. & Gill, Brian', 13],
    ['Stark, Bill P. & Zúñiga, Maria del Carmen', 16],
    ['Zúñiga, Maria del Carmen & Stark, Bill P. & Cardona, William', 31],
    ['Other (29)', 95]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=338)',
    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);