function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Choi, Jinyeong & Soysouvanh, Pheophanh & Lee, Seunghwan', 6],
    ['Comstock, J. Henry', 2],
    ['Fullaway, D. T.', 2],
    ['Hodgson, Chris J. & Peronti, Ana L. B. G.', 57],
    ['Joshi, Sunil & Bhaskar, Haseena & Poon, V. S. Aashiq', 1],
    ['Kondo, Takumasa & Muñoz, Jazmín Adriana', 1],
    ['Matsunaga, Janis N. & Howarth, Francis G.', 2],
    ['Mifsud, David & Mazzeo, Gaetana & Russo, Agatino', 3],
    ['Mille, Christian & Henderson, Rosa C. & Cazères, Sylvie', 4],
    ['Moghaddam, Masumeh', 3],
    ['Novoa, Nereida Mestre & Hamon, Avas & Evans, Greg', 3],
    ['Rainato, Alessio & Pellizzari, Giuseppina', 4],
    ['Suh, Soo-Jung & Bombay, Khanxay', 3],
    ['Williams, Douglas J. & Ben-Dov, Yair', 6],
    ['Wu, San-An & Wang, Xubo', 17],
    ['Other (6)', 6]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=120)',
    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);