function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Cobb, Janessa C. & Lawrence, John M. & Herrera, Joan C.', 1],
    ['Cunha, Rosana & Martins, Luciana & Menegola, Carla', 6],
    ['Cunha, Rosana & Tavares, Marcos & Jr, Joel Braga De Mendonça', 3],
    ['De Loriol, P.', 1],
    ['Gondim, Anne Isabelley & Christoffersen, Martin Lindsey', 5],
    ['Gray, John Edward', 1],
    ['Jangoux, Michel', 23],
    ['Lawrence, John M. & Cobb, Janessa C. & Herrera, Joan C.', 1],
    ['Madeira, Patrícia & Kroh, Andreas & Cordeiro, Ricardo', 5],
    ['Oguro, Chitaru', 1],
    ['Perrier, E.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=48)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 11, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);