Exhibit 2.: Questions on normal haemoglobin levels and the health/protection of the GI tract.

5) To the best of your knowledge, how would you define the normal haemoglobin Hb range for:
MALE PATIENT: (minimum Hb normal level _____g/dl: Maximum Hb normal level_____g/dl)
FEMALE PATIENT (Not pregnant): (minimum Hb normal level _____g/dl: Maximum Hb normal level_____g/dl)
6) How much of a decrease in haemoglobin (Hb) would you consider clinically significant for you to take action?
Please answer in g/dl (free text answer)
7) To what level would a patient’s haemoglobin levels have to decrease for you to consider it clinically significant and to take action?
MALE PATIENT
Haemoglobin level for a male patient was originally [INSERT MAXIMUM Hb NORMAL LEVEL FROM Q5]: A decrease to ____g/dl would be clinically significant
Haemoglobin level for a male patient was originally [INSERT MAXIMUM Hb NORMAL LEVEL FROM Q5]: A decrease to ____g/dl would be clinically significant
FEMALE PATIENT
Haemoglobin level for a female patient was originally [INSERT MAXIMUM Hb NORMAL LEVEL FROM Q5]: A decrease to ____g/dl would be clinically significant
Haemoglobin level for a female patient was originally [INSERT MAXIMUM Hb NORMAL LEVEL FROM Q5]: A decrease to ____g/dl would be clinically significant
8) What is your level of concern with the GI tract of your OA patients?
Please give an answer for each of the following: upper, lower and entire GI tract. Rate on a scale from 1 to 10 where 1 is “not at all concerned” and 10 is “very concerned” (physicians who answered 8, 9 or 10 were viewed as having a high level of concern).
9) How would you rate the level of GI protection offered by PPIs?
Please give an answer for each of the following: upper, lower and entire GI tract. Please rate on a scale from 1 to 10 where 1 is “no protection at all” and 10 is “very high level of protection”(physicians who answered 8,9 or 10 were viewed as having a high level of concern).