function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bruneau, Anne & de Queiroz, Luciano Paganucci', 1],
    ['DeFilipps, Robert A. & Krupnick, Gary A.', 1],
    ['Gomes, Aureliana Santos & Rodrigues, Erimágna De Morais', 4],
    ['Jarvis, Charlie', 10],
    ['Lee, Jong-Won & Yun, Ho-Geun & Hwang, Tae Young & Kim, Kyungmin', 1],
    ['Mendes, Thainara Policarpo & Souza, Alessandro Oliveira De', 27],
    ['Molino, Jean-François & Sabatier, Daniel & Grenand, Pierre', 1],
    ['Monteiro, Francisca & Costa, Esperança Da & Kissanga, Raquel', 1],
    ['Musandiwa, Liada & Magee, Anthony R. & Boatwright, James S.', 22],
    ['Oliveira, Jaqueline Aparecida De & Mendes, Thainara Policarpo', 4],
    ['Rando, Juliana G. & Loeuille, Benoit & Pirani, José Rubens', 2],
    ['Rauber, Cristiane Ritter & Lima, Laura Cristina Pires', 1],
    ['Silva, Lucas & Thomaz, Luciana Dias & Dutra, Valquíria Ferreira', 7],
    ['Souza, Alessandro Oliveira De & Cavalcante, Raphael Guarda', 19],
    ['Thornhill, Robert & Krings, Alexander & Lindbo, David', 4],
    ['Other (3)', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=108)',
    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);