function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Ashmead, William Harris', 1],
    ['Awad, Jessica & Vasilita, Cristina & Wenz, Sophie', 4],
    ['Balusu, Rammohan R & Cottrell, Ted E & Talamas, Elijah J', 1],
    ['Balusu, Rammohan R & Talamas, Elijah J & Cottrell, Ted E', 1],
    ['Buhl, Peter N. & Broad, Gavin R. & Notton, David G.', 16],
    ['Chen, Huayan & Talamas, Elijah J & Pang, Hong', 7],
    ['Ganjisaffar, Fatemeh & Talamas, Elijah J. & Bon, Marie Claude', 2],
    ['Ghahari, Hassan & N, Peter & H, Gryon & L, Scelio', 7],
    ['Madl, Michael', 6],
    ['Margaría, Cecilia B. & Loiácono, Marta S. & Lanteri, Analía A.', 6],
    ['Ranjbar, Fateme & Jalali, M. Amin & Ziaaddini, Mahdi', 4],
    ['Samin, N. & Shojai, M. & Asgari, S. & Ghahari, H. & Kocak, E.', 14],
    ['Talamas, Elijah J. & Buffington, Matthew L. & Hoelmer, Kim', 36],
    ['Talamas, Elijah J. & Johnson, Norman F. & Buffington, Matthew', 19],
    ['Tortorici, Francesco & Talamas, Elijah J. & Moraglio, Silvia T.', 4],
    ['Other (7)', 7]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=135)',
    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);