A

[ medical journals ]

[ integrated service network healthcare services (ISN), namely, integrated healthcare medical insurance and medical billing services, administration of third party payment services, clinic and hospital management and purchasing services]

[ medical insurance underwriting services, administration of preferred providers services (PPO) in the field of medical and hospital care, ] providing credit and collection agency services for others

ambulance transportation services

[ medical, health and hospital care services, ] HMO services, [ day surgery services, medical clinic services, doctor office services, emergency room services, behavioral health and psychiatric services, drug treatment services, pharmacy dispensing services ]