function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Akademiia Nauk SSSR, Trudy P. P. Shirshov Instytut Okeanologii', 7],
    ['American Museum Novitates', 20],
    ['Annals and Magazine of Natural History, Including Zoology, Botany and Geology, Being a Continuation of the \' Magazine of Botany ', 7],
    ['Archiv für Fischereiwissenschaft', 4],
    ['Cybium', 5],
    ['European Journal of Taxonomy', 64],
    ['Immunological Reviews', 5],
    ['Journal of the Royal Society of New Zealand', 5],
    ['Papers and proceedings of the Royal Society of Tasmania', 10],
    ['Proceedings of the Linnean Society of New South Wales', 5],
    ['Proceedings of the United States National Museum, 3', 10],
    ['Records of the Canterbury Museum', 5],
    ['Special Bulletin of the United States National Museum', 7],
    ['Voprosy Ikhtiologii', 13],
    ['Zootaxa', 132],
    ['Other (82)', 146]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=445)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerSource', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerSource'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerSource);