function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Aspe, Nonillon M. & James, Samuel W.', 31],
    ['Aspe, Nonillon M. & Manasan, Rafael Ethan & Manlavi, Albert B.', 9],
    ['Aspe, Nonillon M. & Obusan, Marie Christine M.', 2],
    ['Blakemore, Robert J. & Csuzdi, Csaba & Ito, Masamichi T.', 2],
    ['Hong, Yong & James, Samuel W.', 24],
    ['Ishizuka, Kotaro', 47],
    ['James, Samuel W.', 18],
    ['Kinberg, Johan Gustaf Hjalmar', 1],
    ['Nguyen, Tung T. & Nguyen, Anh D. & Tran, Binh T. T.', 4],
    ['Nguyen, Tung T. & Nguyen, Nam Q. & Nguyen, Anh D.', 1],
    ['Nguyen, Tung T. & Tran, Binh T. T. & Nguyen, Anh D.', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=142)',
    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);