function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abolafia, Joaquín & Ruiz-Cuenca, Alba N.', 3],
    ['Bastian, Henry Charleton', 1],
    ['Cavalcanti, Mariana Da Fonseca & Guilherme, Betânia C.', 2],
    ['Chen, Yuzhen & Guo, Yuqing', 2],
    ['Gagarin, V. G.', 1],
    ['Huang, Y. & Zhang, Z. N.', 1],
    ['Khudhir, Manda & Hodda, Mike & Nicholas, Evelyn', 6],
    ['Mordukhovich, Vladimir V. & Zograf, Julia K.', 3],
    ['Russo, Virginia Lo & Pastor De Ward, Catalina T.', 4],
    ['Shahina, F. & Nasira, K. & Firoza, K. & Erum, Y. I.', 3],
    ['Shi, Benze & Xu, Kuidong', 3],
    ['Shimada, Daisuke', 98],
    ['Shimada, Daisuke & Kakui, Keiichi & Fujita, Yoshihisa', 3],
    ['Shimada, Daisuke & Suzuki, Atsushi C. & Tsujimoto, Megumu', 3],
    ['Villares, Gabriela & Russo, Virginia Lo & Pastor, Catalina', 3],
    ['Other (2)', 2]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=138)',
    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);