function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 4],
    ['Eschmeyer, William N. Dr. & Randall, John Ernest Dr.', 1],
    ['Fowler, Henry Weed', 2],
    ['Golani, Daniel & Bogorodsky, Sergey V.', 2],
    ['Ho, Hsuan-Ching & Shao, Kwang-Tsao', 2],
    ['Jordan, David Starr & Evermann, Barton Warren', 1],
    ['Motomura, Hiroyuki', 1],
    ['Nakabo, Tetsuji & Senou, Hiroshi & Masuda, Hajime', 1],
    ['Randall, John Ernest Dr. & Eschmeyer, William N. Dr.', 4],
    ['Randall, John Ernest Dr. & Greenfield, David W. Dr.', 1],
    ['Rusdianto, & Wibowo, Kunto & Limmon, Gino V.', 1],
    ['Wibowo, Kunto & Motomura, Hiroyuki', 1],
    ['de Beaufort, L. F. & Briggs, Jack C.', 1],
    ['von Bonde, C.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=23)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 14, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);