Inclusion and ethics statement Healthy individuals that received their COVID-19 vaccine and booster immunizations at the UC-Christus Health network in Santiago, Chile, were invited to participate in the study. There was no specific selection of participants and they represent the overall population ...
Inclusion and ethics statement Healthy individuals that received their COVID-19 vaccine and booster immunizations at the UC-Christus Health network in Santiago, Chile, were invited to participate in the study. There was no specific selection of participants and they represent the overall population ...
有研究者认为，儿童缺钙会导致脾气暴躁，因此对于脾气暴躁的儿童应当补钙。但是，有反对者认为，儿童焦虑不安是导致脾气暴躁的原因。家长的溺爱、家庭的教育缺乏一致性、父母对孩子要求过于严格以及遗传等因素都会导致儿童焦虑不安。因此心理因素才是导致儿童脾气暴躁的原因。 以下哪项如果为真，最能削弱反对者的观点？