function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Armitage, Brian J. & Blahnik, Roger J. & Harris, Steven C.', 1],
    ['Cartwright, David I.', 16],
    ['Cavalcante, Bruna Maria Da Silva & Dumas, Leandro Lourenço', 2],
    ['Leandro Lourenço Dumas & Wagner Rafael M. de Souza', 17],
    ['Moreno, Lucas A. S. & Desidério, Gleison Robson', 2],
    ['Neto, Jaime De Liege Gama & Passos, Mahedy Araujo Bastos', 1],
    ['Paprocki, Henrique & Franca, Diogo', 22],
    ['Takiya, Daniela Maeda & Santos, Allan Paulo Moreira', 8],
    ['Thomson, Robin E. & Holzenthal, Ralph W.', 6]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=75)',
    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);