function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bruneau, Anne & de Queiroz, Luciano Paganucci', 1],
    ['DeFilipps, Robert A. & Krupnick, Gary A.', 7],
    ['Gomes, Aureliana Santos & Rodrigues, Erimágna De Morais', 6],
    ['Jarvis, Charlie', 21],
    ['Jiang, Kai-Wen', 1],
    ['Molino, Jean-François & Sabatier, Daniel & Grenand, Pierre', 2],
    ['Monteiro, Francisca & Costa, Esperança Da & Kissanga, Raquel', 1],
    ['Rauber, Cristiane Ritter & Lima, Laura Cristina Pires', 3],
    ['Robbiati, Federico O. & Lamarque, Alícia & Anton, Ana M.', 1],
    ['Santos, Josimar Pereira & Souza, Alessandro Oliveira de', 74],
    ['Silva, Lucas & Thomaz, Luciana Dias & Dutra, Valquíria Ferreira', 2],
    ['Zhou, Ya-Dong & Mwachala, Geoffrey & Hu, Guang-Wan', 4]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=123)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 12, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);