function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Ahyong, Shane T.', 1],
    ['Chan, Tin-Yam & Komai, Tomoyuki', 1],
    ['D\'Acoz, Cédric D\'Udekem & Degrave, Sammy', 2],
    ['Jensen, Gregory C.', 3],
    ['Komai, Tomoyuki', 3],
    ['Komai, Tomoyuki & Chang, Su-Ching & Chan, Tin-Yam', 1],
    ['Komai, Tomoyuki & Lemaitre, Rafael', 1],
    ['Komai, Tomoyuki & Matsuzaki, Koji', 4],
    ['Komai, Tomoyuki & Matsuzaki, Koji & Hibino, Mai', 1],
    ['Komai, Tomoyuki & Menot, Lenaick & Segonzac, Michel', 1],
    ['Komai, Tomoyuki & Takeda, Masatsune', 1],
    ['Komai, Tomoyuki & Tsuchida, Shinji & Segonzac, Michel', 5],
    ['Martin, Joel W. & Haney, Todd A.', 4],
    ['Poore, Gary C. B.', 6],
    ['Wicksten, Mary K.', 5],
    ['Other (4)', 4]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=43)',
    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);