Sentence examples for by two observers without from inspiring English sources

All immunostained sections were reviewed by two observers without knowledge of the patients' characteristics.

Evaluation of immunostaining was performed independently by two observers without information on the clinical data.

Scoring was performed by two observers without knowledge of the group, as described before.

Analysis of slides was done blinded, by two observers without knowledge of clinicopathological data.

Blood and lymphovascular microvessel density were assessed independently by two observers, without knowledge of the patients' clinicopathologic data.

All sections were scored by three observers without knowledge of the prognosis.

For MMP-1 expression the number of immunopositive tumour cells per 100 malignant cells 0-1000%) from three separate cell rich areas were calculated with a 40 × objective independently by two observers (PB, PH) without any knowledge of the clinical data and the mean value of immunopositive areas was recorded.

Immunohistochemistry results were scored independently by two observers (BR and AJHS) without knowledge of the clinicopathological data.

At least four slides of bone marrow aspirate for each patient were evaluated independently and blindly by two observers (F Pasini and G Pelosi) without knowledge of patient's identity or clinical course of the disease.

Using x-rays of both hands and feet, 11 patients were classified as AM and 17 as non-AM (erosive psoriatic arthritis without bone lysis)by two observers.

All sections were scored independently by two observers (Y. K. and K. N). without prior knowledge.