The phrase 'its subtypes' is correct and usable in written English.
You can use it when something can be divided into further categories. For example: "Lupus is an autoimmune disorder and its subtypes can affect different parts of the body."
It is therefore difficult to conceptualize bipolar disorder and its subtypes, and differentiate it from other psychiatric disorders.
Although it is commonly treated via chemotherapy, responses vary among its subtypes, some of which are relatively insensitive to chemotherapeutic drugs.
When links are generated, it is more suitable to link an entity along with its subtypes.
Ferrari, R. et al. Frontotemporal dementia and its subtypes: a genome-wide association study.
Fifty-six distincasesses were found with a discharge diagnosis of porphyria including all its subtypes.
Traylor, M. et al. Genetic risk factors for ischemic stroke and its subtypes (the METASTROKE collaboration): a meta-analysis of genome-wide association studies.
Current NIH-funded research is focused on assessing the association between Assisted Reproductive Technology and its subtypes and Autism, Intellectual Disability, and Cerebral Palsy.
We studied the incidence of AML and its subtypes, age distribution, geographic distribution and trends in the rate of diagnosis over the last 5 years in Algeria.
The present study was designed to identify the association of SG13S114T/A polymorphism in ALOX5AP1 gene with risk of stroke, its subtypes and aspirin resistance.
We estimated the predictive role of a "reversible" cognitive frailty model on incident dementia, its subtypes, and all-cause mortality in nondemented older individuals.
An expert consensus panel assigned a diagnosis of normal cognition, CIND, or dementia and its subtypes.
