Difference between present perfect and present perfect continuous tenses

in prostate tests psa what is the difference between total psa and free psa

in prostate tests psa what is the difference between total psa and free psa
... measuring fPSA and calculating the percentage of fPSA aids in distinguishing cancer from other benign prostate conditions such as benign prostate hyperplasia, particularly for the population in the ... assays differ in calibration and response to different PSA forms We examined intermethod differences in total PSA (tPSA) and free PSA (fPSA) measurements We tested 157 samples with tPSA concentrations ... this subject http://www.labtestsonline.org.uk/ understanding/analytes /psa/ test.html Intermethod Differences in Results for Total PSA, Free PSA, and Percentage of Free PSA Patricia R Slev, PhD;...
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Báo cáo y học: "Difference between pre-operative and cardiopulmonary bypass mean arterial pressure is independently associated with early cardiac surgery-associated acute kidney injury" pps

Báo cáo y học:
... this article as: Kanji et al.: Difference between pre-operative and cardiopulmonary bypass mean arterial pressure is independently associated with early cardiac surgery -associated acute kidney ... = acute kidney injury; CABG = coronary artery bypass graft, CPB = cardiopulmonary bypass; MAP = mean arterial pressure; PRBC = packed red blood cell Table Univariate Factors associated with early ... Body Mass Index; MAP = mean arterial pressure; CPB = cardiopulmonary bypass Model characteristics: C-statistic = 0.788 circuit flow ...
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Báo cáo y học: "All duplicates are not equal: the difference between small-scale and genome duplicatio" docx

Báo cáo y học:
... similarity In this study the characteristics of genes (and the proteins that they specify), derived from small-scale and wholegenome duplication (small-scale duplicates [SSDs] and whole -genome duplicates ... Collectively, our results demonstrate that the differences between the two types of duplicate are not limited to the way in which they were generated Investigation of the functional similarity between the ... similarity between WGD and SSD paralog pairs, but not their differences in essentiality To investigate how the difference in propensity for complex membership maps onto the asymmetry in dispensability...
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229. The Difference Between Giving Credit and Taking Credit ppsx

229. The Difference Between Giving Credit and Taking Credit ppsx
... fail the project A college student might fail the class and be suspended for a year In some colleges and universities, a student or professor caught plagiarizing might be told to leave and never ... long as where the material came from is identified Any material copied word-for-word is supposed to appear inside quotation marks Where people get in trouble is when they try to claim other people's ... quotation marks Where people get in trouble is when they try to claim other people's words as their own IN THE NEWS in VOA Special English was written by Nancy Steinbach I’m Steve Ember ...
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Difference between bring take and fetch

Difference between bring take and fetch
... 4 It is your turn to take the kids to the park The villagers often have to walk miles to fetch water Be first to know when grammar rules change! Sign up...
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Difference between in hand and at hand

Difference between in hand and at hand
... They have four babies and six dogs on their hands Be first to know when grammar rules change! Sign up to our newsletter here: englishgrammar.org...
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Difference between in hand and at hand

Difference between in hand and at hand
... They have four babies and six dogs on their hands Stay on top of your writing! Download our grammar guide from www.englishgrammar.org to stay up-to-date Powered by TCPDF (www.tcpdf.org)...
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Tài liệu Present perfect continuous & Present perfect continuous and simple pptx

Tài liệu Present perfect continuous & Present perfect continuous and simple pptx
... We’re waiting We’ve been waiting for an hour                 Present perfect continuous and simple Unit 10 Present perfect continuous and simple A Nghiên cứu ví dụ sau: Ann’s clothes are covered ... present perfect simple (thì hoàn thành): Ở này, điều quan trọng hoàn thành hành động Has painted hành động hoàn tất Chúng ta quan tâm đến kết hành động thân hành động So sánh ví dụ sau: My hands ... painted the ceiling Trần nhà trước màu trắng Bây màu xanh Cô sơn trần nhà Has been painting present perfect continuous (thì hoàn thành tiếp diễn): Ở quan tâm đến hành động mà không quan tâm đến hành...
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present perfect and present perfect continuous

present perfect and present perfect continuous
... have done everything Khi xong việc goi cho bạn  Lưu ý: hành động tương lai dùng Present perfect Present Perfect Continuous Công thức: Subject + have/has + been + V-ing Trong đó:  Have: dùng ... Present Perfect Công thức: Subject + have/has + PP (PP: past participle – khứ phân từ) :  Have: dùng ... red Have you been crying for long time? Mắt em đỏ Có phải em khóc lâu không? Các từ hay với Present Perfect  Since / for  Already / Not yet  Ever / never  Now that Cách dùng SINCE FOR FOR...
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