function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Dole-Olivier, Marie-José & Galassi, Diana M. P. & Fiers, Frank', 11],
    ['Gee, J. Michael', 15],
    ['Girard, Claude', 13],
    ['Gómez, Samuel', 23],
    ['Harris, Vernon A.', 26],
    ['Huys, Rony & Mu, Fanghong', 44],
    ['Karanovic, Tomislav & Hancock, Peter', 25],
    ['Kim, Il-Hoi', 23],
    ['Kim, Il-Hoi & Boxshall, Geoff A.', 44],
    ['Kim, Il-Hoi & Sikorski, Andrey & O’Reilly, Myles', 25],
    ['Lee, Jimin & Chang, Cheon Young & Kim, Il-Hoi', 38],
    ['Mercado-Salas, Nancy F. & Suárez-Morales, Eduardo', 15],
    ['Pugh, P. J. A. & Dartnall, H. J. G. & McInnes, S. J.', 39],
    ['Sak, Serdar & Huys, Rony & Karaytuğ, Süphan', 16],
    ['Tang, Danny & Knott, Brenton', 19],
    ['Other (206)', 577]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=953)',
    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);