Students who have recently undergone surgery need to go to the hospital to get a certificate and the guide applies, so they don't have to participate in military training.
Students suffering from gastroenteritis have to go to the hospital to get a certificate, and the guide applies, so they don't have to participate in military training.
Students who have a fever have to go to the hospital to get a certificate, and the guide applies, so they don't have to participate in military training.
Students with congenital heart disease need to go to the hospital to get a certificate, and the guide applies, so they don't have to participate in military training.
Students with congenital asthma have to go to the hospital to get a certificate, and the guide applies, so they don't have to participate in military training.