function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Aneesh, Panakkool Thamban & Helna, Ameri Kottarathil', 7],
    ['Boxshall, Geoff A. & Marchenkov, Andrey', 22],
    ['Boxshall, Geoff A. & O’Reilly, Myles & Sikorski, Andrey', 40],
    ['Conradi, Mercedes & Bandera, Eugenia & Mudrova, Sofya V.', 7],
    ['Gutierrez-Aguirre, Martha Angelica & Cervantes-Martinez, Adrian', 8],
    ['Karanovic, Tomislav', 7],
    ['Karanovic, Tomislav & Grygier, Mark J. & Lee, Wonchoel', 9],
    ['Kim, Il-Hoi', 23],
    ['Kim, Il-Hoi & Boxshall, Geoff A.', 426],
    ['Kim, Il-Hoi & Sikorski, Andrey & O’Reilly, Myles', 23],
    ['Lee, Jimin & Chang, Cheon Young & Kim, Il-Hoi', 25],
    ['Mercado-Salas, Nancy F. & Suárez-Morales, Eduardo', 19],
    ['Pugh, P. J. A. & Dartnall, H. J. G. & McInnes, S. J.', 12],
    ['Tang, Danny & Knott, Brenton', 12],
    ['Totakura, Venkateswara Rao & Reddy, Yenumula Ranga', 13],
    ['Other (120)', 254]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=907)',
    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);