So by then, Robert had understood that very likely his patients were suffering from depression even after being cured of their cancer, because the cancer drug had stopped newborn neurons from being generated.
Karena itu, Robert jadi mengerti mengapa pasiennya cenderung tetap menderita depresi bahkan setelah sembuh dari kanker, karena obat kanker telah menghentikan neuron baru dihasilkan.