function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Gankhuyag, Enkhtsetseg & Dorjsuren, Altanchimeg & Choi, Eun Hwa', 110],
    ['Ghahari, H. & Havaskary, M. & Tabari, M. & Ostovan, H.', 40],
    ['Giuliano, Davide', 27],
    ['Hill, JoVonn G.', 39],
    ['Hollier, John', 165],
    ['Hollier, John & Heads, Sam W.', 49],
    ['MACHÁýKOVÁ, Lenka & FIKÁýEK, Martin', 41],
    ['Monné, Miguel A.', 171],
    ['Popov †, George B. & Fishpool, Lincoln D. C.', 120],
    ['Roy, Roger', 168],
    ['Skejo, Josip & Rebrina, Fran & Szövényi, Gergely', 81],
    ['Storozhenko, Sergey Yu.', 49],
    ['Temreshev, Izbasar I. & Makezhanov, Arman M.', 30],
    ['Terskov, E. N.', 27],
    ['Yong, Sheyla & Perez-Gelabert, Daniel E.', 28],
    ['Other (97)', 451]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1596)',
    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);