function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Arabuli, Lela & Murvanidze, Lali & Faltynkova, Anna', 9],
    ['Baer, Jean Georges', 4],
    ['Bhalerao, G. D.', 4],
    ['Faust, E. C.', 5],
    ['Fischthal, Jacob H. & Kuntz, Robert E', 5],
    ['Jaiswal, G. P.', 5],
    ['Li, Minmin', 3],
    ['Mokhehle, C. N. C.', 3],
    ['Muniz-Pereira, Luís C. & Vieira, Fabiano M. & Luque, José L.', 6],
    ['Odening, K.', 3],
    ['Shakarbaev, U. A. & Akramova, F. D. & Azimov, D. A.', 3],
    ['Shtrom, Z. K.', 5],
    ['Skrjabin, K. I. & Evranova, V. G.', 4],
    ['Travassos, L.', 21],
    ['Tubangui, Marcos A.', 6],
    ['Other (127)', 149]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=235)',
    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);