function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Alves, Jessika & Johnsson, Rodrigo & Senna, André R.', 5],
    ['Alves, Jessika & Neves, Elizabeth & Johnsson, Rodrigo', 6],
    ['Appadoo, Chandani & Myers, Alan A.', 5],
    ['Ariyama, Hiroyuki', 15],
    ['Ariyama, Hiroyuki & Kodama, Masafumi & Tomikawa, Ko', 7],
    ['García-Madrigal, María Del Socorro', 8],
    ['Hughes, L. E. & Bopiah, A.', 5],
    ['Hughes, L. E. & Lowry, J. K.', 17],
    ['Hughes, Lauren E.', 42],
    ['Labay, Vjacheslav S.', 31],
    ['Lowry, J. K. & Springthorpe, R. T.', 5],
    ['Myers, A. A.', 9],
    ['Published, First', 18],
    ['Senna, André R. & Serejo, Cristiana S.', 6],
    ['Thacker, Dimple & Patel, Krupal & Myers, Alan', 7],
    ['Other (46)', 92]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=278)',
    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);