function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Almeida, Jessica Feijó & Picelli, Amanda Maria', 4],
    ['Amaral, André P. & Bello-González, Orestes C.', 1],
    ['Amaral, André P. & Mariano, Rodolfo & Pinho, Luiz Carlos', 58],
    ['Amaral, André P. & Pinho, Luiz Carlos', 4],
    ['Borkent, Art & Grafe, Ulmar', 11],
    ['Coquillett, Daniel William', 1],
    ['Dorff, Nathan & Borkent, Art & Curler, Gregory & Madriz, R. Isaí', 1],
    ['Evenhuis, Neal L.', 1],
    ['Gil-Azevedo, Leonardo H. & Corrêa, Caio C. D. & Borkent, Art', 10],
    ['Guo, Mingxia & Xing, Lida & Wang, Bo & Zhang, Weiwei', 2],
    ['Kvifte, Gunnar Mikalsen & Bernal, Ximena E.', 1],
    ['Published, First', 110],
    ['Sinclair, Bradley J. & Pivar, Robert J. & Arnaud, Paul H.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=205)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 13, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);