Some men like to complain. Some people think about how to respond to those complaints. Thus this study:
“Position Paper: Management of Men Complaining of a Small Penis Despite an Actually Normal Size,” Hussein Ghanem [pictured here, below], Sidney Glina, Pierre Assalian, Jacques Buvat, Journal of Sexual Medicine, vol. 10, no. 1, January 2013, pp. 294–303. The authors, at Cairo University, Cairo, Egypt, Hospital Ipiranga, São Paulo, Brazil, Montreal General Hospital, Montreal, Canada, AND Centre ETPARP, Lille, France, explain:
“We reviewed the literature and evaluated the evidence about what the normal penile size is, what patients complaining of a small penis usually suffer from, benefits vs. complications of surgery, penile stretching or traction devices, and outcome with patient education and counseling…. We propose a practical approach for evaluating and counseling patients complaining of a small-sized penis.”

(Thanks to investigator Neil Martin for bringing this to our attention.)
BONUS (possibly unrelated): The song “Hormones”, with music by Jacques Buvat, possibly not the same Jacques Buvat: