Per-rectal bleeding colour card and predicted probabilities of colonic
![](https://www.researchgate.net/publication/283448134/figure/fig1/AS:960104287444993@1605918108054/Per-rectal-bleeding-colour-card-and-predicted-probabilities-of-colonic-lesion-with.gif)
![](https://www.researchgate.net/publication/352668930/figure/tbl2/AS:1037674341228544@1624412250074/Demographic-Characteristics-of-COPD-Patients-in-the-Two-Phases_Q320.jpg)
Wan Luk's research works Hong Kong Hospital Authority, Hong Kong (ha) and other places
![](https://www.researchgate.net/profile/Khaldoon-Al-Abachi/publication/367605144/figure/tbl1/AS:11431281116244451@1675193666292/Causes-bleeding-of-colorectal-lesions_Q320.jpg)
Per-rectal bleeding colour card and predicted probabilities of colonic
![](https://www.researchgate.net/publication/317387008/figure/fig1/AS:11431281147123384@1681586314599/Receiver-Operating-characteristics-curve-of-the-risk-scoring-model-N-672_Q320.jpg)
Carlos WONG, Assistant Professor, PhD, MPhil, BSc, The University of Hong Kong, Hong Kong, HKU, Department of Pharmacology and Pharmacy
![](https://www.researchgate.net/profile/Naoyuki-Yamaguchi/publication/263290705/figure/fig3/AS:296446256533506@1447689703302/Colonoscopic-clipping-of-an-exposed-blood-vessel-Emergency-colonoscopy-showing-an_Q320.jpg)
Details and Outcomes of the patients treated with anti-TNF alpha antibodies
![](https://www.researchgate.net/profile/Naoyuki-Yamaguchi/publication/263290705/figure/tbl1/AS:670357325365251@1536837049213/Details-and-Outcomes-of-the-patients-treated-with-anti-TNF-alpha-antibodies_Q320.jpg)
Details and Outcomes of the patients treated with anti-TNF alpha antibodies
![](https://www.researchgate.net/publication/353613519/figure/fig1/AS:1051806570397712@1627781636988/Detection-of-colonic-diverticular-bleeding-with-an-NT-tube-A-Feces-were-removed-easily_Q320.jpg)
Colonoscopy showing bleeding due to angiodysplasia in the ascending
![](https://www.researchgate.net/publication/271715622/figure/fig1/AS:392184445587457@1470515466242/Colonoscopy-showing-bleeding-due-to-angiodysplasia-in-the-ascending-colon.png)
Colonoscopy showing bleeding due to angiodysplasia in the ascending
![](https://i1.rgstatic.net/ii/profile.image/327296750768129-1455045034863_Q64/Kelvin-Jordan-2.jpg)
Can the colour of per-rectal bleeding estimate the risk of lower gastrointestinal bleeding caused by malignant lesion?
![](https://www.researchgate.net/publication/291341569/figure/fig1/AS:962699529834523@1606536862745/Comparisons-of-PEP-and-non-PEP-participants-in-HbA1c-SBP-DBP-LDL-C-and-BMI-at_Q320.jpg)
Carlos WONG, Assistant Professor, PhD, MPhil, BSc, The University of Hong Kong, Hong Kong, HKU, Department of Pharmacology and Pharmacy
![](https://i1.rgstatic.net/ii/profile.image/272456283848766-1441970049043_Q64/Peter-Katelaris.jpg)
Can the colour of per-rectal bleeding estimate the risk of lower gastrointestinal bleeding caused by malignant lesion?
![](https://i1.rgstatic.net/ii/profile.image/278640337145868-1443444441779_Q64/Carol-Coupland-3.jpg)
Can the colour of per-rectal bleeding estimate the risk of lower gastrointestinal bleeding caused by malignant lesion?
![](https://www.researchgate.net/publication/352668930/figure/tbl3/AS:1037674341216256@1624412250107/Comparison-of-the-Performance-on-the-Audit-Criteria-Among-COPD-Patients-Included-in-Phase_Q320.jpg)
Wan Luk's research works Hong Kong Hospital Authority, Hong Kong (ha) and other places