function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Barros, Rodolfo Corrêa De & Rocha, Rosana Moreira Da', 2],
    ['Herdman, William Abbott', 42],
    ['Kott, Patricia', 5],
    ['Lambert, Gretchen', 13],
    ['Lambert, Gretchen & Lee, Serina Siew-Chen & Teo, Serena Lay-Ming', 24],
    ['Monniot, Francoise', 13],
    ['Monniot, Françoise', 27],
    ['Monniot, Françoise & Dettai, Agnès', 3],
    ['Monniot, Françoise & Dettai, Agnès & Eleaume, Marc', 5],
    ['Monniot, Françoise & Monniot, Claude', 50],
    ['Nishikawa, Teruaki', 2],
    ['Okuyama, Makiko & Saito, Yasunori', 2],
    ['Sanamyan, K. E. & Sanamyan, N. P.', 10],
    ['Sanamyan, Karen & Sanamyan, Nadya', 9],
    ['Turon, Xavier & Cañete, Juan I. & Sellanes, Javier', 11],
    ['Other (13)', 14]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=232)',
    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);