Sentence examples for difficult to make definite from inspiring English sources

Moreover, considering the large number of species we have observed and how close their Raman shifts are, even small uncertainties in the shifts determined from ab initio calculations make it difficult to make definite assignments of species stoichiometry.

Deliveries Because of the few number of cases (101 deliveries), it was difficult to make definite conclusions.

Therefore, it is difficult to make definite recommendations on the comparative effectiveness and cost-effectiveness of different interventions in different stages of the medicines pathway.

It is difficult to make definite conclusions due to selection bias of the study populations, surgeons' expertise and skills, differences in the surgical techniques, and selected outcomes [ 31, 32].

Furthermore, it is often difficult to make a definite diagnosis of primary hepatic MALT lymphoma solely based on the imaging findings as the disease seem to exhibit variable imaging features.

It is difficult to make any definite comments; however, the current results suggest that patients with small and solitary metastatic liver tumor of MCC may achieve long-term survival following hepatic resection, and hepatic resection may be justified for these patients.

Generally, it is difficult to make a definite diagnosis in patients heterozygous for only E148Q.

If it was difficult to make a definite diagnosis, liver biopsy was necessary.

However the rather random use of a multimodality approach with adjuvant ADT and prophylactic nodal irradiation in these studies makes it difficult to make any definite conclusions.

Although it is difficult to make a definite conclusion, our modeling predicts that the polypeptide chain might still adopt a β-propeller conformation.

In some cases it is difficult to make a definite diagnosis, and the diagnosis should, if possible, be based on a multidisciplinary approach where specialists in infectious diseases and medical microbiology are included.