function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Aspe, Nonillon M. & James, Samuel W.', 10],
    ['Dahlgren, Thomas G & Wiklund, Helena & Rabone, Muriel', 2],
    ['Estrada-González, Mariae C. & Agüero, José', 6],
    ['Gershwin, Lisa-Ann & Collins, Allen G.', 2],
    ['Gershwin, Lisa-Ann & Zeidler, Wolfgang', 12],
    ['Keable, Stephen J. & Ahyong, Shane T.', 2],
    ['Lindsay, Dhugal John & Grossmann, Mary Matilda', 4],
    ['Molinari, Clarissa G. & Collins, Allen G. & Morandini, André C.', 20],
    ['Molinari, Clarissa Garbi & Maronna, Maximiliano Manuel', 3],
    ['Morandini, André C. & Da, Fábio L. & Silveira', 3],
    ['Morandini, André C. & Gul, Shahnawaz', 2],
    ['Morandini, André C. & Marques, Antonio C.', 18],
    ['OLIVEIRA, OTTO M. P. & MIRANDA, THAÍS P. & ARAUJO, ENILMA M.', 27],
    ['Piraino, Stefano & Aglieri, Giorgio & Martell, Luis', 2],
    ['Scorrano, Simonetta & Aglieri, Giorgio & Boero, Ferdinando', 4],
    ['Other (17)', 20]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=137)',
    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);