"There are some symptoms that we pay attention to: we look at lips, if they turn blue, you touch the heart, but main thing were the lips, if they were purple it´s because the person had a cardiorespiratory arrest, immediately to the hospital, that is what we did, take care of each other." interview # 32
4 "Hay síntomas que nosotros les ponemos atención: nos miramos mucho los labios, si tiene los labios morados, le tocaba el corazón, pero la principal forma eran los labios, si tenía los labios morados es porque le dio un paro cardiorrespiratorio, inmediatamente pa'l hospital, eso hacíamos mucho, cuidarnos entre todos."