function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Barabanov, Andrei & Milto, Konstantin', 6],
    ['Barabanov, Andrei V. & Doronin, Igor V.', 6],
    ['Datta-Roy, Aniruddha & Das, Indraneil & Bauer, Aaron M.', 1],
    ['Figueroa, Alex & Low, Martyn E. Y. & Lim, Kelvin K. P.', 3],
    ['Grismer, L. Lee & Nazarov, Roman A. & Bobrov, Vladimir V.', 1],
    ['Grismer, L. Lee & Quah, Evan S. H.', 4],
    ['Grismer, L. Lee & Wood, Perry L. & Quah, Evan S. H.', 1],
    ['Grismer, Lee', 1],
    ['Grismer, Lee & Ahmad, Norhayati & Onn, Chan Kin', 1],
    ['Hakim, Jonathan & Trageser, Scott J. & Ghose, Animesh', 1],
    ['Kaiser, Hinrich & Carvalho, Venancio Lopes & Ceballos, Jester', 1],
    ['Karin, Benjamin R. & Stubbs, Alexander L. & Arifin, Umilaela', 2],
    ['Mulcahy, Daniel G. & Lee, Justin L. & Miller, Aryeh H.', 2],
    ['Pham, Anh Van & Le, Dzung Trung & Nguyen, Son Lan Hung', 4],
    ['Shea, Glenn M.', 2],
    ['Other (3)', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=39)',
    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);