function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bleeker, Pieter', 24],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 6],
    ['E, John', 19],
    ['Hibino, Yusuke', 20],
    ['Ho, Hsuan-Ching & Hibino, Yusuke & Huang, Jian-Fu', 6],
    ['Ho, Hsuan-Ching & Shao, Kwang-Tsao', 6],
    ['Ho, Hsuan-Ching & Smith, David G. & Mccosker, John E.', 61],
    ['Ho, Hsuan-Ching & Smith, David G. & Tighe, Kenneth A.', 8],
    ['Jordan, David Starr & Snyder, John Otterbein', 8],
    ['Kaup, Johann Jakob', 14],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 15],
    ['Marcia Salustiano de Castro & Ana Cristina Teixeira Bonecker', 8],
    ['McCosker, John E.', 19],
    ['Rafinesque, Constantine Samuel', 7],
    ['Smith-Vaniz, William F. & Jelks, Howard L.', 11],
    ['Other (145)', 273]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=505)',
    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);