function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bhoite, Sunil & Jadhav, Shrikant & Dahanukar, Neelesh', 1],
    ['Chen, X. - Y. & Cui, G. - H. & Yang, J. - X.', 1],
    ['Kottelat, Maurice', 1],
    ['Kumkar, Pradeep & Katwate, Unmesh & Raghavan, Rajeev', 1],
    ['Li, Z. - Y. & Chen, Y. - R.', 1],
    ['Luo, Tao & Chen, Zhi-Xia & Zhao, Xin-Rui & Yu, Jing', 1],
    ['Raghavan, Rajeev & Tharian, Josin & Ali, Anvar', 1],
    ['Zheng, C. - Y. & Chen, Y. - R. & Huang, S.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=8)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 8, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);