function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bonnet, Nadia Y. K. & Rocha, Rosana M.', 12],
    ['Herdman, William Abbott', 47],
    ['Kott, Patricia', 96],
    ['Lambert, Gretchen', 30],
    ['Lambert, Gretchen & Lee, Serina Siew-Chen & Teo, Serena Lay-Ming', 31],
    ['Linton, E.', 27],
    ['Looss, A.', 12],
    ['Molin, R.', 13],
    ['Monniot, Françoise', 79],
    ['Monniot, Françoise & Monniot, Claude', 46],
    ['Percy, Diana M. & Rung, Alessandra & Hoddle, Mark S.', 13],
    ['Poirier, J.', 15],
    ['Rudolphi, Carolo Asmundo', 27],
    ['Sanamyan, Karen & Sanamyan, Nadya', 17],
    ['Stossich, M.', 25],
    ['Other (92)', 258]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=748)',
    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);