function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Das, Indraneil & Silva, Anslem De & Austin, Christopher C.', 1],
    ['Fatihah-Syafiq, Muhamad & Badli-Sham, Baizul Hafsyam', 1],
    ['Figueroa, Alex & Low, Martyn E. Y. & Lim, Kelvin K. P.', 4],
    ['Grismer, L. Lee & Neang, Thy & Chav, Thou & Wood, Perry L. & Jr', 1],
    ['Hakim, Jonathan & Trageser, Scott J. & Ghose, Animesh', 2],
    ['Kaiser, Hinrich & Carvalho, Venancio Lopes & Ceballos, Jester', 1],
    ['Mulcahy, Daniel G. & Lee, Justin L. & Miller, Aryeh H.', 2],
    ['Pham, Anh Van & Le, Dzung Trung & Nguyen, Son Lan Hung', 2],
    ['Srinivasulu, Chelmala & Srinivasulu, Bhargavi', 1],
    ['Teynié, Alexandre & David, Patrick & Ohler, Annemarie', 1],
    ['Thasun Amarasinghe, A. A. & Campbell, Patrick D.', 1],
    ['Thasun Amarasinghe, A. A. & Ganesh, S. R. & Patel, Harshil', 1],
    ['Thasun Amarasinghe, A. A. & Poyarkov Jr, Nikolay A.', 1],
    ['Thasun, A. A. & Campbell, Patrick D. & Chandramouli, S. R.', 2],
    ['Zijia, Hong & Anuar, Shahrul & Grismer, L. Lee', 2],
    ['Other (1)', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=24)',
    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);