function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 6],
    ['Angulo, Arturo', 6],
    ['Angulo, Arturo & Betts, Joel T. & González-Alemán, Néstor J.', 5],
    ['Bleeker, Pieter', 18],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 6],
    ['Eagderi, Soheil & Mouludi-Saleh, Atta & Esmaeili, Hamid Reza', 10],
    ['Fowler, Henry Weed', 5],
    ['Hamilton, F. Buchanan', 11],
    ['Hata, Harutaka & Motomura, Hiroyuki', 5],
    ['Linnaeus, Carolus', 11],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 10],
    ['Mitchill, S. L.', 5],
    ['Nurettin Meriç & Lütfiye Eryilmaz & Müfit Özulug', 11],
    ['Sayyadzadeh, Golnaz & Esmaeili, Hamid Reza', 11],
    ['Whitley, Gilbert P.', 10],
    ['Other (116)', 184]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=314)',
    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);