function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Es, Mekhova & Ta, Britayev', 3],
    ['Fujita, Yoshihisa & Obuchi, Masami', 1],
    ['Goh, Shawne & Quek, Randolph Z. B. & Foo, Sze Hui', 1],
    ['Gondim, Anne Isabelley & Moura, Rafael Bendayan De', 3],
    ['Kogo, Ichizo & Fujita, Toshihiko & Kubodera, Tsunemi', 10],
    ['Messing, Charles G.', 3],
    ['Mohammednowshad, B. & Idreesbabu, K. K. & Parameswaran, Usha V.', 7],
    ['Obuchi, Masami', 8],
    ['Obuchi, Masami & Fujita, Yoshihisa', 2],
    ['Summers, Mindi M. & Messing, Charles G. & Rouse, Greg W.', 23]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=61)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 10, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);