function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Arabuli, Lela & Murvanidze, Lali & Faltynkova, Anna', 5],
    ['Cremonte, Florencia & Drago, Fabiana B.', 1],
    ['Dronen, Norman O.', 7],
    ['Dronen, Norman O. & Al-Kassar, Nothiala R. & Ali, Atheer H.', 1],
    ['Dronen, Norman O. & Blend, Charles K.', 141],
    ['Dronen, Norman O. & Craig, Thomas M. & Hammond, Elizabeth E.', 1],
    ['Dronen, Norman O. & Gardner, Scott L. & Jiménez, F. Agustín', 3],
    ['Dronen, Norman O. & Greiner, Ellis C. & Ialeggio, Donna M.', 2],
    ['Fischthal, Jacob H. & Kuntz, Robert E', 1],
    ['Johnston, S. J.', 5],
    ['Linton, E.', 1],
    ['Santos, José Junior Dos & Mascarenhas, Carolina Silveira', 4],
    ['Stossich, M.', 10],
    ['Witenberg, G.', 6],
    ['Yamaguti, S.', 4],
    ['Other (3)', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=195)',
    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);