function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Ahl, J. N.', 1],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 1],
    ['Asano, H.', 1],
    ['Bogorodsky, Sergey V. & Mal, Ahmad O. & Alpermann, Tilman J.', 3],
    ['E, John', 19],
    ['Hibino, Yusuke & Chiu, Yung-Chieh & Chen, Hong-Ming', 3],
    ['Hibino, Yusuke & Mccosker, John E.', 2],
    ['Ho, Hsuan-Ching', 2],
    ['Ho, Hsuan-Ching & Shao, Kwang-Tsao', 2],
    ['Ho, Hsuan-Ching & Smith, David G. & Mccosker, John E.', 17],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 2],
    ['McCosker, John E.', 4],
    ['McCosker, John E. & Böhlke, Eugenia B.', 3],
    ['McCosker, John E. & Rosenblatt, Richard H.', 5],
    ['Psomadakis, Peter N.', 4],
    ['Other (24)', 24]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=93)',
    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);