function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Alves, Philippe V. & Vieira, Fabiano M. & Santos, Cláudia P.', 1],
    ['Figueroa, Alex & Low, Martyn E. Y. & Lim, Kelvin K. P.', 17],
    ['Fukuyama, Ryobu & Fukuyama, Ibuki & Kurita, Takaki', 1],
    ['Garbin, Rafaella C. & Bandyopadhyay, Saswati & Joyce, Walter G.', 13],
    ['Hakim, Jonathan & Trageser, Scott J. & Ghose, Animesh', 1],
    ['Iverson, John B.', 66],
    ['Kaiser, Hinrich & Carvalho, Venancio Lopes & Ceballos, Jester', 1],
    ['Khosatzky, Lev Isaakovich & Młynarski, Marian', 1],
    ['Krysko, Kenneth L. & Somma, Louis A. & Rochford, Michael R.', 1],
    ['Le, Minh & Mccord, William P.', 2],
    ['Mccranie, James R.', 1],
    ['Nowak-Kemp, Małgosia & Fritz, Uwe', 3],
    ['Platt, Steven G. & Lwin, Tint & Win, Myo Min & Platt, Kalyar', 1],
    ['Praschag, Peter & Holloway, Rohan & Georges, Arthur', 1],
    ['Takahashi, Akio & Ōki, Kimihiko & Ishido, Takahiro', 3],
    ['Other (4)', 4]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=117)',
    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);