function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Ayoro, Halamoussa Joëlle & Segniagbeto, Gabriel Hoinsoudé', 5],
    ['Badli-Sham, Baizul Hafsyam & Syafiq, Muhamad Fatihah', 7],
    ['Coloma, Luis A. & Duellman, William E. & C, Ana Almendáriz', 6],
    ['Conradie, Werner & Branch, William R. & Watson, Gillian', 11],
    ['Cruz, Carlos Alberto Gonçalves & Caramaschi, Ulisses', 7],
    ['Cruz, Carlos Alberto Gonçalves & Fusinatto, Luciana Ardenghi', 8],
    ['Duszynski, Donald W. & Bolek, Matthew G. & Upton, Steve J.', 5],
    ['Figueroa, Alex & Low, Martyn E. Y. & Lim, Kelvin K. P.', 6],
    ['Inger, Robert F. & Stuebing, Robert B.', 5],
    ['Laurenti, Joseph Nicolas', 8],
    ['Miracle, Eulàlia Gassó & Van, Lars W. & Ostende, Den Hoek', 22],
    ['Oliveira, Marianna Isabella Rosa Rodrigues De', 12],
    ['Rödel, Mark-Oliver & Schmitz, Andreas & Pauwels, Olivier S. G.', 7],
    ['Schiesari, Luis & Rossa-Feres, Denise De Cerqueira', 5],
    ['Sánchez-Vialas, Alberto & Calvo-Revuelta, Marta', 10],
    ['Other (148)', 232]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=356)',
    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);