function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Domingues, Marcus V. & Boeger, Walter A.', 36],
    ['Justine, Jean-Lou', 22],
    ['Kearn, Graham C. & Whittington, Ian D. & Evans-Gowing, Richard', 19],
    ['Kohn, Anna & Cohen, Simone C. & Salgado-Maldonado, Guillermo', 31],
    ['Kritsky, Delane C. & Boeger, Walter A.', 18],
    ['Kritsky, Delane C. & Galli, Paolo & Tingbao, Yang', 23],
    ['Kritsky, Delane C. & Tingbao, Yang & Yuan, Sun', 31],
    ['Lopes, Daniela A. & Mainenti, Adriana & Sanches, Magda', 203],
    ['Mendoza-Franco, Edgar F. & Tun, Mariela del Carmen Rosado', 23],
    ['Mendoza-Garfias, Berenit & García-Prieto, Luis', 260],
    ['Musilová, Na Ď A & Ehulková, Eva Ř & Gelnar, Milan', 15],
    ['Nitta, Masato & Nagasawa, Kazuya', 24],
    ['Pariselle, Antoine & Euzet, Louis', 83],
    ['Vidal-Martinez, Victor Manuel & Soler-Jimenez, Lilia Catherinne', 16],
    ['Whittington, I. D. & Deveney, M. R. & Wyborn, S. J.', 24],
    ['Other (120)', 383]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1211)',
    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);