function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Adams, Arthur & [DUPLICATE RECORD!] White, Adam', 5],
    ['Latreille, Pierre André', 1],
    ['Low, Martyn E. Y. & Ng, Peter K. L. & Clark, Paul F.', 1],
    ['Michie, Laura A. & Barnes, R. S. K. & Clark, Paul F.', 2],
    ['Murniati, Dewi Citra & Asakura, Akira & Nugroho, Dharma Arif', 1],
    ['Shih, Hsi-Te & Ng, Peter K. L. & Davie, Peter J. F.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=11)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 6, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);