function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Biodiversity Data Journal', 3],
    ['Bulletin of the United States Fish Commission', 1],
    ['Bulletin of the United States National Museum', 1],
    ['Copeia', 6],
    ['Ichthyological Bulletin of the J. L. B. Smith Institute of Ichthyology', 2],
    ['Indo-Pacific Fishes', 4],
    ['Japanese Journal of Ichthyology', 1],
    ['Proceedings of the Biological Society of Washington', 3],
    ['Proceedings of the California Academy of Sciences, Series 4', 2],
    ['Proceedings of the United States National Museum, 3', 2],
    ['Publications of the Field Museum of Natural History, Zoölogical', 3],
    ['Quarterly Journal of the Taiwan Museum', 2],
    ['Raffles Bulletin of Zoology', 7],
    ['Records of the Australian Museum', 7],
    ['Zootaxa', 54],
    ['Other (7)', 7]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=105)',
    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);