function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 1],
    ['Bussing, William A.', 1],
    ['Fowler, Henry Weed', 1],
    ['Fowler, Henry Weed & Bean, Barton A.', 1],
    ['Golani, Daniel & Bogorodsky, Sergey V.', 1],
    ['Gosline, William A.', 1],
    ['Hatooka, Kiyotaka', 1],
    ['Hibino, Yusuke & Kuriiwa, Kaoru & Yamada, Tetsuya', 1],
    ['Ho, Hsuan-Ching & Shao, Kwang-Tsao', 1],
    ['Ho, Hsuan-Ching & Smith, David G. & Mccosker, John E.', 7],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 3],
    ['McCosker, John E. & Smith, David G.', 2],
    ['Schultz, Leonard P.', 2],
    ['Smith, David G.', 2],
    ['Smith, David G. & Bogorodsky, Sergey V. & Mal, Ahmad O.', 7],
    ['Other (8)', 8]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=40)',
    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);